Dog Shock Collar for 2 Dogs - Ecollar with Remote for Large, Medium, or Small Dogs, Cover 3300 Ft

Training Modes:  This dog shock collar features 3 safe training modes: Beep, Vibrate, and Shock, to address behaviors like barking, chewing, biting, chasing, jumping, and digging.

Remote Range & Multi-Dog Training: Boasts a long range of up to 3300 feet, allowing for training in various settings. 1+2 channel design enables simultaneous training of two dogs, with settings memory for ease of use.

Waterproof & Comfortable Design: IPX7 waterproof collar permits swimming, showering, and playing in the rain. Adjustable size from 8 to 26 inches suits small and large dogs weighing 8 to 140 pounds.

Easy Operation & Safety: Clear digital screen and large buttons with three icons ensure quick mastery. Safety lock on the remote control prevents misuse and potential harm to the dog.

Long-Lasting Battery: Utilizes advanced lithium battery technology for extended use. Quick charging in 2-3 hours; receiver lasts 11-15 days, remote battery over 1 month.