Smart Dog Bark Control Collar w/ Color Screen, Multi Stop Modes, 8-Level Sensitivity, IP67 Waterproof

Specifications Operating Voltage: 3.7V Battery Capacity: 300 mAh rechargeable Li-ion Input Voltage: DC 5V/1A (USB-C charging) Waterproof Rating: IP67 Operating Temperature: -10°C ~ +50°C Storage Temperature: -20°C ~ +60°C Net Weight:...