Rechargeable Anti Barking Pet Control Device

Material: Plastic Type: Dogs Product name: Ultrasonic dog training device Power: USB Battery: 3.7v 500mAh Product DescriptionTarget Audience: Dogs Power Source: Built in 500mAh rechargeable lithium battery. Ultrasonic Technology is effective in training dogs and stopping their bad behaviors. Frequency of 25kHz will be safe and harmless to people and dogs. Maximum Control Distance of 16.4ft/5m supports outdoor training. Ultrasonic Button & Light Button are designed for easy operation. Compact Size & Included Lanyard make it convenient to carry.Item Features1. The mini ultrasonic bark device suitable for indoor use and walking the dog outdoors as well. 2. Working Principle: After charging the device, press the button of ultrasonic emission in an effective range to send out the ultrasonic wave to correct the dog's behavior. 3. This product produces a high-pitched ultrasonic sound that is irksome to dogs and at the same time it is soundless to the human. It is fully harmless a