【3 EFFECTIVE AND SAFE TRAINING MODES】- The dog training collar helps you train your dog good behavior in 3 modes (beep/vibration/static). Developed for pet owners, dog walkers and professional trainers, this electric dog collar corrects annoying habits like barking, chewing, biting, digging, etc. 【Battery life up to ‘45 Days】 - Large dog training collar remote and receiver are rechargeable. Easily charge the waterproof dog training collar via USB from any USB device or wall outlet. It lasts longer than the battery and is more environmentally friendly. The great battery life is a real weekend saviour. (battery not included) 【Safety Keypad Lock No More Accidents】 - I believe dog love is always the first. Compared with other electric dog bark collars, the safety keypad is carefully designed for you to use to avoid misfires, which will improve the training operation. This manual training collar helps you train 2 dogs at the same time. Carry the remote control freely without worrying about
