P10 Smart Ultrasonic Dog Bark Control Devices 3-Heads Anti-Barking Devices Portable Dog Barking Deterrent Devices for Indoors Outdoors

Features:
Safe Dog Control Device: Dog anti-barking devices emit an ultrasound of 15-30kHz, which exceeds the coverage of human hearing but can easily attract the dog's attention without hurting your dog like a dog whistle.
Two Different Modes: Drive away stray dogs with high-power ultra-sonic mode, or stop dogs from barking with flashing LED lights + ultra-sonic. The LED light can also be used as a flashlight for walking your dog at night.
Versatile Design: This also stops your pet's bad behaviors such as fighting, biting, chasing, eating hazardous things, etc. Our upgraded ultra-sonic trainer is an effective way without causing stress or injury to your dog.
Long-Lasting Use: This deterrent tool is equipped with an 800mAh rechargeable battery and provides a full charge in 40 minutes for about 2 hours of continuous work. The independent and clear keys make it easy to use.
Portable Design: The upgraded dog anti-barking device is sleek, ergonomically designed to provide a comfortable grip, and compact enough to fit easily in your pocket. It is easy to use both indoors and outdoors.