PATPET Shock Collar for Dogs(10-120lbs), 4000ft Rechargeable IPX7 Waterproof Training Collar with Remote for 2 Dogs- Electric Dog Collar for Small Medium Large Dogs 2 Packs

4000ft long range keep an eye on, IPX7 water resistant. This remote can also be as much as 4000 feet in open areas with out a obstructions. You’ll train your dog indoors, and outdoors easily and freely
For 10 to 120lbs dogs. Smaller and more lightweight receiver collars are suitable for dogs from 10 to 120lbs. This e collar is suitable for dogs over 6 months old
Beef up 2 collar receivers. You’ll select the effective training modes to correct barking, chewing, biting, digging, and other dog behavior problems
Rechargeable, long battery life. This dog shock collar for medium dogs can also be fully charged in 2 hours and is convenient to hold
On off button. The on off button is more like a security lock, which is able to prevent the dog from being touched by mistake