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Best Submerged High Frequency

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.
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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.
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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.
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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....
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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.
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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.
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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..
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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.
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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..
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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.
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Berkley Trilene® XL®, Clear, 2lb | 0.9kg, 110yd | 100m Monofilament Fishing Line, Suitable for Freshwater Environments

  • BERKLEY TRILENE XL: Don't let fish off the hook. Stronger and smoother than ever before, this versatile clear fishing line offers exceptional performance with a wide variety of baits and techniques..
  • MAXIMUM MANAGEABILITY: This mono fishing line resists twists and kinks allowing for remarkably smooth casting that lets you land your lure exactly where you want it..
  • HIGH STRENGTH PER DIAMETER MONOFILAMENT FISHING LINE: This easy-casting fish line offers a break strength of 2lb | 0.9kg. Length: 110yd | 100m. The Clear design disguises the presence of the line when submerged..
  • POWERFUL FISHING PARTNER: With optimal wet strength, this heavy duty fishing line maintains its durability even when submerged for confidence and control in any situation..
  • WIDE RANGE OF BREAK STRENGTHS AVAILABLE, from 2 pounds to 30. Diameter of 0.005in | 0.12mm ensures exciting fights end well..
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Intex 28620EP Handheld Rechargeable Spa Pool Vacuum, Grey

  • Suitable for use with all pure spas and above ground pools up to 18' Diameter.
  • Includes two interchangeable brush heads, USB cable for recharging, 94" Lightweight telescoping Aluminum shaft, & SHAFT adapter to fit longer/wider telescoping aluminum shaf.
  • Automatic shutoff feature when vacuum is not submerged in water, IPX8 waterproof switch for added protection against water submersion.
  • Keep pool water clean by vacuuming out dirt and debris.
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High Frequency Machine MQ Portable Handheld High Frequency Facial Wand

  • PACKAGE INCLUDE: The portable high frequency machine includes an insulated handle, English manual, 4Pcs electrodes attachments (tongue tube, bend....
  • USE FREQUENCY: It is recommended to use it 2-3 times a week to avoid prolonged use in the same area..
  • INSTRUCTIONS: Just insert the desired glass electrode into the high frequency wand, gently push in the electrode and it should just snap into place.....
  • FOUR METHODS: High frequency facial beauty machine methods can be chosen which are indirect high frequency, direct high frequency..
  • AFTER SALES SERVICE: If you are not completely satisfied with the MQ's high frequency facial machine, we will full refund without any questions, and....
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