Power Saving Design: the controller enters sleep mode after 20s of no operation, and wakes up by pressing any button for 1s; the receiver enters sleep mode after 20s no movement, and wakes up when moving.
Suitable for dogs from 20 to150lb.
High quality TPU strap is rainproof, fashion and soft. 19in strap can be adjusted any length as you want.
Long time standby work. AGPtek Rainproof Dog Shock Training Collar 1000 Yard Vibration Collar w/ Rechargeable Remote