Product information:
Product size: 8*4.4*5.4cm
Packing: neutral color box
Color box size: 8*6.3*5cm
Material: ABS plastic
Power source: 9V battery (not included) for battery, USB charging for charging (not including adapter)
Weight: Battery model -0.1KG, charging model -0.12KG

Note:
Ultrasonic just let the dog hear what makes him uncomfortable, there is no substantial punishment, the dog after hearing this uncomfortable things for a long time will also adapt to the product, so that after a long time the product has no influence on the dog and does not work, it is recommended to buy an electric shock stop barking device to use. The original intention of the ultrasonic bark stop device is to deal with different wild dogs barking nuisance products developed. Later, it was used by many customers to deal with their own dogs, resulting in a lot of bad reviews