JSCLYAN Waterproof Dog Shock Collar for Medium, Large Dogs, Easy-to-use Dog Training Collar with Remote, Rechargeable…

Secure and humane static shock collar with 3 coaching modes & keypad lock: beep,9 adjustable vibration levels,99 adjustable static stimulation levels
Water resistant dog coaching collar: the receiver is Water resistant, puppies can fully experience swimming or rainy days outside activities
Effective electronic collar with remote: solve your dog’s behavior problems and teach your dog basic obedience commands
Relaxed and adjustable collar with reflective sewing, fits dogs from 10 to 110 lbs with neck size from 6 to 26 inch.1600ft remote vary, you’ll be able to train 3 dogs with purchase of additional receivers
Extra long battery life, after 2 to 3 hours of full charge, the remote can work 60 days, and 30 days for receiver