Reviews Ultrasonic Distance Meter

Mini Essential Oil Diffuser Aromatherapy Diffuser for Room, 7 Color Night Lights, 2 Mist Options, Ultrasonic Silent, Auto Shut-Off, Cool Mist Humidifier for Office, Home, Bedroom, Study, Yoga

  • ...dor and protect your family from over-dry air, microorganism, allergen, dust, etc..
  • Qiaodiren Ultrasound Aromatherapy diffuser is the best oil diffuser, can work continuously 8 to 10 hours! It is made from the best PP material on the market, and the oil resistant corrosion is.
  • High-precision essential oil ingredient: ultrasonic atomization technology, directly atomizing water and essential oil into nanometer level, delicate college.
  • Multiple protection, automatic monitoring of water levels, overheating automatic shutdown system, safe and provincial heart.This is a wonderful anniversary/birthday/Halloween/Valentine/Christmas gift for relatives, children, friends, teachers and classmates. Included packaging: 1x ultrasonic humidifier, 1x USB cable (Without plug adapter), 1x user manual, 1x packing box..
  • 【Specially worth noting】: The water level of our QIAODIREN A3 aromatherapy diffuser must be lower than the highest water level line, otherwise there will be small spray amount, and when moving after moving, it is easy to pour the water into the fan. In the protective port, it causes the water to flow out from bottom. It is highly recommended -- After placing it, and then start to add water and start using it. (Even if you need to move, you need to parall....
Check Stock

Ultrasonic Pest Repeller 6 Packs Electronic Plug in Indoor Sonic Repellent pest Control for Bugs Roaches Insects Mice Spiders Mosquitoes

  • Latest Ultrasonic Technology with Upgraded Chip: Adopting the latest ultrasonic chip to impact mice, rats, spiders, fleas, cockroaches, ant, flies, mosquitoes on their hearing and nervous system to make them unpleasant and uncomfortable, which will drive them away from your home and make them don't dare to come close to your home anymore. What's more, this pest repellent won't kill the pests..
  • FRIENDLY AND ECONOMICAL - This electronic pest repeller is friendly for human and our lovely pets like dogs and cats. Odorless, noiseless and no radiation.Pest control uses sound waves to drive pest and rats away without killing them leaving nasty dead insects or rodents behind for you to deal with..
  • Easy to Use and Install: Simply plug in our ultrasonic pest repeller, It works when you notice the hazy glow. This machine should be installed 10-30inch away from the floor, and no other obstacles around within 1 meter..
  • Coverage Area: The maximum coverage of our ultrasonic pest repeller is up to 1200 square meters. Due to the solid walls that will weaken the effect of the ultrasonic wave, we suggest using 1 unit per average-sized room with a pest problem. Additional units will be required in larger areas..
  • Multipurpose&Energy-Saving: Costs less than $10 a year in elec....
Check Stock

Aoyar Anti Barking Device USB Rechargeable Handheld Training-bark Deterrent Ultrasonic Control Range of 16.4FT Dogs Sonic Sound Silencer Trainer - Dog Noise Stopper & Barker Outdoor Indoor

  • 3 Adjustable Ultrasonic Gears: The upgraded Anti Barking Device utilizes ultrasonic technology, coming with three gear adjustments of ultrasonic....
  • 16.4ft Control Range & Independent Switch Button: The maximum ultrasonic effective control distance of 5m/16.4ft allows you to use this Dog Barking....
  • Pet Safe & Owner Friendly Design: Compared with electric shock or liquid spray, this Ultrasonic Anti Dog Barking Device is the most humane way to....
  • Easy to Use & Carry: The LED light with 3 different colors correspond to different ultrasonic buttons - High (red), Medium (yellow), and Low (green).....
  • USB Recharging: Anti barking device built-in 800mAh large-capacity battery only needs 2-3 hours to be fully charged but works for 15-30 days.....
Check Stock

lakpad HDMI Repeater 4K UHD HDMI Female to Female HDMI Amplifier 40 HDMI Extender Up to 40 Meters Lossless Transmission for Oculus Rift and More

  • Support 3D,4K*2K,1080P. Ideal for trade shows, classrooms, home theater, conference rooms, business office and retail applications..
  • HDCP compliant with HDMI, HDCP 1.4 ,1.1 and DVI 1.0, this HDMI Repeater is tested to guarantee performance and reliability..
  • Extends 4k,1080p/UXGA up to 40 meter transmission distance (15 meter on input side and 25 meter on output ,lower resolution signal can be transmitted....
  • It regenerates the incoming HDMI signal by decoding and re-encoding it to a new standard HDMI signal so it can extend the transmission range without....
  • Place repeater close to the middle of the distance for best results (25 meter on Input side and 15 meter on Output side is an ideal setup)..
Check Stock

SpaRoom Piccolo Essential Oil Diffuser for Small Rooms with 7 Different Light Settings

  • Ultrasonic Aromatherapy Diffuser: Featuring a sleek, spiraling design, this Ultrasonic Diffuser produces calming, aromatic mist that covers small rooms up to 150 sq ft of space with its 100 mL water tank capacity.
  • Create a Relaxing Atmosphere: Transform your room with just a few drops of essential oil: Features 7 light modes to choose from.
  • Choose between rotating color, freeze color, and off light modes.
  • Safe and Easy to Use: Includes an automatic shut off for safety and a 1.5-meter USB cord for easy setup.
  • Provides continuous mist for up to 8 hours and intermittently for up to 16 hours.
  • All Things Aromatherapy: We're the world's leading expert in all things Aromatherapy and we carry a full line of ultrasonic and reed diffusers, essential oils, blended fragrances, air freshener sprays, bath bombs and hand sanitizers.
  • Smell Good, Feel Great, Live Better: Powered by essential oils, botanicals and premium ingredients, we make it simple for anyone to have a luxurious and customized experience, making your space, your spa.
Check Stock

HiLetgo 5pcs HC-SR04 Ultrasonic Module Distance Sensor

  • The HC-SR04 ultrasonic sensor can send eight 40 kHz and detect whether there is any pulse signal back.If it back, a high level signal will be outputed by IO, and the duration of the signal is the time from sending ultrasonic to returning.
  • HC-SR04 Test Distance : high level time velocity of sound (340M/S) /2.
  • Equipped with anti-reverse pin socket – making the wiring much tighter and convenient.
  • Uses the MCU STC15W104 which has a built-in clock, no need of external crystal oscillator..
Check Stock

Ultrasonic Pest Repeller (6 Packs) 2022 Newest Electronic Bug Repellent Plug in, Mosquito Repellent Indoor, Electronic Pest Control for Ant, Mosquito, Mice, Spider, Roach, Rat, Flea, Fly

  • Latest Ultrasonic Technology with Upgraded Chip: Adopting the latest ultrasonic chip to impact mice, rats, spiders, fleas, cockroaches, ant, flies, mosquitoes on their hearing and nervous system to make them unpleasant and uncomfortable, which will drive them away from your home and make them don't dare to come close to your home anymore. What's more, this pest repellent won't kill the pests..
  • FRIENDLY AND ECONOMICAL - This electronic pest repeller is friendly for human and our lovely pets like dogs and cats. Odorless, noiseless and no radiation.Pest control uses sound waves to drive pest and rats away without killing them leaving nasty dead insects or rodents behind for you to deal with..
  • Easy to Use and Install: Simply plug in our ultrasonic pest repeller, It works when you notice the hazy glow. This machine should be installed 10-30inch away from the floor, and no other obstacles around within 1 meter..
  • Coverage Area: The maximum coverage of our ultrasonic pest repeller is up to 1200 square meters. Due to the solid walls that will weaken the effect of the ultrasonic wave, we suggest using 1 unit per average-sized room with a pest problem. Additional units will be required in larger areas..
  • Multipurpose&Energy-Saving: Costs less than $10 a year in elec....
Check Stock

Nikon 8252 Aculon A211 10-22x50 Zoom Binocular (Black)

  • Aculon A211 10 22x50 zoom binoculars are designed to be as light as possible along with excellent ergonomics.
  • Easy to reach fingertip zoom control knob allows for quick and easy adjustment of the binoculars magnification from 10 up to 22 power. Interpapillary distance adjustment (millimeter) - 56-72.
  • Turn and slide rubber eyecups allow for comfortable viewing during extended periods of use.
  • Minimum focus distance 49.2 feet / 15 meter.
  • Multicoated eco glass lenses deliver a bright and clear image in most lighting conditions.
  • Field of view 1000 meter (meter/feet) 66/199.
  • A durable rubber armored coating ensures a non slip grip, even in wet conditions.
Check Stock

Mini Essential Oil Diffuser Aromatherapy Diffuser for Room, 7 Color Night Lights, 2 Mist Options, Ultrasonic Silent, Auto Shut-Off, Cool Mist Humidifier for Office, Home, Bedroom, Study, Yoga

  • ...dor and protect your family from over-dry air, microorganism, allergen, dust, etc..
  • Qiaodiren Ultrasound Aromatherapy diffuser is the best oil diffuser, can work continuously 8 to 10 hours! It is made from the best PP material on the market, and the oil resistant corrosion is.
  • High-precision essential oil ingredient: ultrasonic atomization technology, directly atomizing water and essential oil into nanometer level, delicate college.
  • Multiple protection, automatic monitoring of water levels, overheating automatic shutdown system, safe and provincial heart.This is a wonderful anniversary/birthday/Halloween/Valentine/Christmas gift for relatives, children, friends, teachers and classmates. Included packaging: 1x ultrasonic humidifier, 1x USB cable (Without plug adapter), 1x user manual, 1x packing box..
  • 【Specially worth noting】: The water level of our QIAODIREN A3 aromatherapy diffuser must be lower than the highest water level line, otherwise there will be small spray amount, and when moving after moving, it is easy to pour the water into the fan. In the protective port, it causes the water to flow out from bottom. It is highly recommended -- After placing it, and then start to add water and start using it. (Even if you need to move, you need to parall....
Check Stock