Rechargeable and Waterproof Dog Training Collar with 800m Distance, Electric Shock, Sound black B Waterproof dog training collar with 5 training modes, Beep, Vibration, Strong vibration, Light and Keypad lock, help you to teach a dog basic obedience commands and solve an uncontrollable dogs behaviour problems Electric dog trainer collar with security keypad lock: the security keypad lock prevents any misoperation on the remote IP68 Waterproof and adjustable electronic trainer collar: The training collar receiver is waterproof which offers your pets maximum flexibility during outdoor activities. Size adjustable collar strap, length from 8 to 26inches, fits dogs from 5 to 140 lbs Extra-long life and rechargeable battery: rechargeable remote and receiver, a general USB charging cable included in the package can charge them at the same time. After 2 hours of fully charging, the collar is able to work 15-20 days Safe adjustable 0-99 vibration levels: you can adjust the accurate and