Reviews Submerged High Frequency

hygger Updated Energy Saving Titanium Aquarium Heater Digital Submersible 800 Watt Tank Heater for 120-180 Gallon Auto Shut Off Overheat Protection

  • ...y as needed, smart PID Variable Frequency Drive Technology. Turn it up at full power for a fast heat up aquarium water, or down for maintain proper temp and to reduce energy costs.
  • [Auto Shut Off] Based on Renesas high performance chipset, hygger heater auto shut-off when water level dips too low, resumes when fully submerged.
  • Equipped with three overload sensors to prevent burnout.
  • Beeping alert system when water temp over 96.8°F.
  • [At-a-glance Temperature LCD Display] the heater rod shows real time water temperature and power simultaneously.
  • indicator light to let you know when the heater is on. It will be red when heating at full energy, green at low energy, no light when the proper temperature has been reached.
  • [Easy to Set Temperature] External hand button temperature control, just keeps pushing the button, it will cycle through all the set temperatures, adjustable temp setting between 70°F to 94°F in 1-degree increments.
  • [Explosion Proof Heating Material ] Fully Submersible Aquarium Heater is constructed of heavy duty and explosion- proof titanium, double sealed by plastic guard which prevents fish from coming into contact with the heating element. 800 WATT aquarium heater is recommended for 120-180 gallon freshwater aquariums.
Check Stock

CCA CKX in Ear Monitors,IEM 6BA+1DD in Ear Headphone HiFi in-Ear Earphones with Zinc Alloy Shell, 0.75mm Cpin Wired Earphones/Earbuds/Headphones for Stage/Audio Recording (No mic, Silver)

  • ... and lows. The extraordinary sound will beyond your expectation..
  • 【Balanced Three Frequency】After times of adjustment, you will explore a satisfying tuning in CCA CKX. The three frequencies are delicate and smooth with powerful vocal and strong compatibility with a variety of musical styles. Feel free to enjoy a submerged bass, detailed and transparent mids and flexible highs. Suitable for interpretation of a variety of music typessuch as symphony, indoor string, popular vocals, etc . High-intensity resolution, rich sense of quality, full of vocals..
  • 【Simple and Stylish Appearance】CCA CKX Earbuds integrated acoustic guide component ensure pure sound performance. The shell is made of high-grade zinc alloy materials, and has undergone professional five-axis CNC engraving, manual polishing, polishing and sandblasting to create high quality.The shell is not only well-build but also embraces the simplism. Black and silver neat color represents the modern classic industrial world aesthetics..
  • 【Small and exquisite Ear-hook Wear】Based on ergonomics, CCA CKX made the curves of the shell to fit your ear as much as possible. As small as a broad bean, the in-ear design not only passively shields external noise, but also fits the ear canal for more comfo....
Check Stock

Mxmoonant 6 Head Ultrasonic Mist Maker Fogger 4200mL/H Water Fountain Pond Fog Machine Square Atomizer Air Humidifier for Pond Aquarium Rockery

  • 6 Head Ultrasonic Mist Maker is suitable for indoor and outdoor pool fogging, covering the pool area of 2-3M2, and is suitable for a fixed water depth of 7-9cm. The water depth should be submerged around 1cm of the sensor head to ensure the normal operation of the mist maker..
  • [Wide Range of Application]: 6 Head Ultrasonic Mist Maker is suitable for rockery, stage, garden, pond fogging.
  • [Safe & Easy to Operate]: Place the Ultrasonic Mist Maker in the water with the front facing up, and plug in the power supply to create a lot of mist. When the item is short of water during operation, it will be powered off automatically, safe and reliable..
  • [Environment Protection]: The Mist Maker does not need to be heated or uses chemical. It adopts electronic over-frequency oscillation with an oscillation frequency of 1.7MHz, which will never harm humans and animals..
  • [Halloween Party]: 6 Head Pond Fogger can create smoke on Halloween or other festivals, presenting a different holiday atmosphere..
Check Stock

Ultimate Ears Boom 3 Portable Waterproof Bluetooth Speaker - Lagoon Blue (Renewed)

  • This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com.
  • Ultimate Sound: BOOM 3 delivers loud and immersive 360 degree sound with deep and accurate bass, all carefully balanced so you can hear every note.
  • Powered for Adventure: Rechargeable battery stays powered and pumping tunes for 15 hours.
  • Add the POWER UP charging dock (sold separately) to charge Ultimate Ears BOOM 3 wirelessly so it’s always ready to go on your next musical adventure.
  • Super Portable and Durable: Waterproof Floats and Virtually Indestructible.
  • BOOM 3 can be totally submerged in up to 1 meter of water for up to 30 minutes, passing seriously tough durability tests to handle life’s spills and thrills.
  • All New Magic Button: Play, Pause, Skip and control any streaming music directly on the Bluetooth speaker with 1 touch of a button.
  • Frequency Range: 90 Hertz to 20 Kilohertz.
Check Stock

Pyle Weatherproof Metal Detector System - Professional Treasure Hunter 4000 Submersible Treasure Metal Finder w/ Waterproof Search Coil, Headphones, Easy Access Controller, Adjustable Length - PHMD4

  • DISCRIMINATION ABILITY: Pyle Treasure Hunter 4000 finds precious metals & treasures buried underground. Features a discrimination ability that identifies precious metals from ordinary metals. Ideal for detecting treasure in extreme ground conditions.
  • EASY ACCESS CONTROLS: The full-featured and easy to use metal detector features easy access rotary control knobs located on the side of the headphones. The handheld metal detector features motion sweeping detection capability for covering large areas.
  • SUBMERSIBLE DESIGN: 100% weatherproof & the search coil can be submerged underwater for beach hunting. Operating environments include land, seaside, river, rain & shallow water. Weight is significantly reduced by eliminating the bulky control housing.
  • ADJUSTABLE LENGTH: Features adjustable length from 39. 4 to 47. 3 inches w/ total dimensions of 26. 3”L x 10. 6”W x 30”H while the concentric waterproof submersible search coil measures 7. 8”. Operating search frequency is 2. 4kHz w/ 400Hz audio frequency.
  • INCLUDES HEADPHONE: The included metal detector headphones have built-in detection circuitry & easy access controllers. Metal finder requires 9V alkaline battery to operate which lasts up to 20 hours of use. Also features low battery tone indicator.
Check Stock

Rockville ATV220 2 Channel UTV/Motorcycle Bluetooth Amplifier IP65 Micro Amp

  • Built in Bluetooth Wireless with Auto Pairing (You can run this amp without any receiver). IP65 waterproof rating. All inputs and wire wiring is sealed and covered. Conformal coated circuit board. Anti rust materials. This is one of the only amps on the market that is IP65. That means even if you submerged it for a couple of seconds it would work fine. Efficiency at Full Power 4 Ohm (1kHz) 84.8% ..
  • Efficiency at Full Power 2 Ohm (1kHz) 77.8%. Micro Size amplifier can easily fit in tight spaces. Digital Class D Audio Topology . Distortion(THD): ≤0.5% . Full Range/Low Pass/High Pass Configurable . High Input (Speaker level Input) . Low Pass Crossover: 32Hz-320Hz . High Pass Crossover: 32Hz-320Hz . Waterproof sheath RCA Input . Frequency Response: 20Hz-22KHz ..
  • Signal to Noise Ratio: (1 Watt into 4 Ohms) ≥80dB . Input Sensitivity: 0.2V-6V . Speaker level Input Sensitivity: 0.5V-15.5V . Stereo Separation: ≥50dB . Fuse Rating: 35A . Dimensions (Inches): 8.66” L x 3.74” W x 1.73” H. High-Speed MOSFET Power supply . Status Mode LED Indicator . Waterproof Grade: IP65.
Check Stock

Seahorse SE-520 Waterproof Protective Hardcase without Foam Black Small

  • Heavy Duty - This case is made from a high quality and high density polypropylene, so it can take a beating. Impact resistant, crushproof, dustproof....
  • Waterproof - Rated IP67 waterproof, each case is made to keep water out even when submerged. Each case can be submerged at a depth of 1 meter for 30....
  • Perfect for Any Use - Our cases are made to store and protect anything. Works great for protecting cameras, action cameras, pistols, microphones,....
  • American Made - All of our cases are manufactured to the highest quality right in Southern California..
  • Protected for Life - All Seahorse cases are protected for life. You’ve invested in our cases, so we’re here to protect that investment. Know that....
Check Stock

Alpine Corporation 10300 GPH Outdoor Décor Accessory for Fountains, Waterfalls, and Water Circulation

  • PROFESSIONAL POND WATER PUMP: Submersible water pump keeps water always flowing. Pump works on land or fully submerged in water and is perfect for ponds, fountains, waterfalls and filtration systems!.
  • LONG-LASTING IMPELLER SHAFTS: Made of water-resistant, ceramic material that is oil-free, magnetic-driven and epoxy-protected to resist damage for years of quality use, and pumps 10300 GPH.
  • ENERGY EFFICIENT: Optimum water flow reduces the frequency of pump cleaning, and pumps are made with energy efficiency and cost savings in mind.
  • EASY INSTALLATION: 33' cord allows you to plug the pump in far from the pond, and includes adaptors for multiple pond set-ups.
  • can be used vertically or horizontally for convenient placement.
  • EASY MAINTENANCE AND IDEAL SIZE: Includes a large pre-filter for easy disassembly and ease of replacement, and pump measures 13"L x 9"W x 8"H for use in ponds up to 33' wide.
Check Stock

Oase 5150 GPH Energy Saving Submersible Waterfall & Pond Pump with Exclusive Bonus Promotional Magnet Calendar

  • PROFESSIONAL POND WATER PUMP: Submersible water pump keeps water always flowing. Pump works on land or fully submerged in water and is perfect for ponds, fountains, waterfalls and filtration systems!.
  • LONG-LASTING IMPELLER SHAFTS: Made of water-resistant, ceramic material that is oil-free, magnetic-driven and epoxy-protected to resist damage for years of quality use, and pumps 10300 GPH.
  • ENERGY EFFICIENT: Optimum water flow reduces the frequency of pump cleaning, and pumps are made with energy efficiency and cost savings in mind.
  • EASY INSTALLATION: 33' cord allows you to plug the pump in far from the pond, and includes adaptors for multiple pond set-ups.
  • can be used vertically or horizontally for convenient placement.
  • EASY MAINTENANCE AND IDEAL SIZE: Includes a large pre-filter for easy disassembly and ease of replacement, and pump measures 13"L x 9"W x 8"H for use in ponds up to 33' wide.
Check Stock

DEPSTECH Dual-Lens Endoscope, 4.5\ 1080P HD Inspection Camera with Light, 7.9mm Industrial Borescope IP67 Waterproof, 3300mAh Battery, Storage Case, 16.5ft Semi-Rigid Cable, 32GB Card

  • Upgraded 4.5'' IPS Display - For rapid and easy diagnosis, the IPS technology and larger 4.5-inch screen give sharp image display and vibrant colors..
  • 1080P Dual-Lens Design - Two HD lenses on the endoscope can see forward or sideways at a 90-degree angle. Simply press the button to switch to Front-View, Side-View, or Dual-View for a larger field of view..
  • Flashlight & 7 LEDs - With 7 LEDs and bright flashlight, the dual-Lens endoscope shines light into the darkness. The LED lights can be adjusted in brightness to keep images in focus and visible..
  • Improved 3300mAh Battery - The borescope is powered for up to 5 hours by a high-capacity 3300mAh battery. When compared to other similar devices, the battery life is greatly improved. Reduce the frequency of charging to save time and effort..
  • IP67 Waterproof Cameras - The heavy-duty 16.5ft semi-rigid cable can bend and maintain its shape in a variety of tight spaces. The camera probe's waterproof design allows it to be submerged up to 39inch (1m), making it ideal for sewer, drain, and pipe inspections..
Check Stock

Seahorse 710 Heavy Duty Protective Dry Box Case With Foam - TSA Approved / Mil Spec / IP67 Waterproof / USA Made for Cameras Firearms Camping Laptops Consoles VR Yellow

  • Heavy Duty - This case is made from a high quality and high density polypropylene, so it can take a beating. Impact resistant, crushproof, dustproof....
  • Waterproof - Rated IP67 waterproof, each case is made to keep water out even when submerged. Each case can be submerged at a depth of 1 meter for 30....
  • Pick and Pluck Foam - The included pick and pluck foam provides plenty of protection for storing sensitive equipment and allows easy customization for....
  • Perfect for Any Use - Our cases are made to store and protect anything. Works great for protecting cameras, pistols, microphones, laptops, tablets....
  • Dimensions - (internal): 18.1” x 12.9” x 4.0” inches (external) 20.1” x 15.5” x 5.5” / weight 7.16 lbs.
Check Stock

FITCENT Rechargeable Heart Rate Monitor Chest Strap 5.3 kHz /Bluetooth 5.0/ANT+, Peloton Heart Rate Monitor, Chest Heart Rate Monitor for Strava Zwift DDP Yoga

  • 【Wireless Charging】: FITCENT heart rate monitor chest strap comes with a rechargeable battery with the included wireless dock. After 1.5 hours full charged, allows you to work out an hour per day up to 30 days with single charge..
  • 【Hearts & Crafts】: Ip68 waterproof construction can be submerged up to 10 meter underwater. Stable work in rainy day and sweating. The comfortable, skin-friendly and adjustable chest strap allows you to feel no discomfort whether you are doing yoga, running, cycling, fitness or climbing..
  • 【UNRIVALED WARRANTY】: Unlimited heart rate sensor adjustable replacement strap. If you have any questions, please contact us for free and FITCENT will always help you solve your problems quickly and accurately..
Check Stock

Submersible LED Lights Waterproof Underwater Lights 10 RGB LEDs 16 Colors Changing Multi Color Battery Powered with IR Remote Control for Aquarium Vase Base Pond Wedding Halloween Party Garden(3 Pack)

  • Colored Puck Lights: Vivid LED lighting effects with totally 13 static color light and 4 dynamic color changing modes as flash, strobe, fade, smooth, as well as brightness (frequency) up / down, enabling endless possibilities for holiday decoration and entrainment.
  • IR Remote Controlled: Small LED lights with only a press on attached IR remote, easy to play and no more worries of mess cables and hard accessibility.
  • Battery Lights: Each submersible lights requires 3 x AAA batteries (NOT INCLUDED), replaceable and portable.
  • Waterproof LED Lights: Verified waterproof design, and can be submerged in water filled containers like ice bucket, plastic pond tub and more as underwater light, submersible lights and pool lights.
  • Wide Application: Ideal to add a romance light show to centerpieces, flower arrangements, camping ice bucket, Halloween pumpkins as floral vase lights, or pumpkin lights / jackolantern lights. Also they are the right led light for camper buckets, plastic pond tub, bath tub, inground pools.
Check Stock