2016 Upgraded!!! Aetertek Professional At-919C Dog Shock Collar for 2 Dog 100% Waterproof Dog Trainer for Swimming Dog Bark Collar with LCD Display Rechargeable Pet Dog Training Shock Collar, Adjustable Shock Collar Upgraded & Professional training collar with Rechargeable and 100% waterproof receiver, with more convenience and safety Remote range up to 1095 yard (approx. 1000 meter), signal can pass through walls or fens With adjustable TPU strap length from 6-25"/15cm-65cm, suitable for all dog size from 15-150lbs, especially for medium or large hunting dogs CE,ROHS,FCC Approved with 6 months quality warranty With a flashlight and a belt clip