Shock Collar for Dogs, IP67 Waterproof Dog Training Collar with Remote, 3 Training Modes with Beep, Vibration, and Safe Static, Rechargeable E Collar for Large Medium3 Training Modes and Battery Power Display: This dog shock collar offers 3 individual safe training modes, beep, vibration (1 16 levels), and Safe Static (1 16 levels), you can choose the suitable mode to train your dogs. Both dog training collar receiver and remote have battery power displays, letting you clearly know when the collar receiver and remote need to be charged. Security Keypad Lock and Battery Life: Our dog training collar with remote has