Bousnic Dog Shock Collar 

Perfect for training, simple, and effective: Our electric shock collar is designed with 3 extremely effective harmless modes: beep (standard), vibration (standard), and safe shock (adjustable 1–16 levels), which can help you train your dog to behave well.

Dual-Channel with Up to Almost 1000FT Range: Our remote features a dual-channel to support training 2 dogs simultaneously. The remote training range of this e-collar is almost 1000 feet, which makes sure you can enjoy the training time with your dog in the backyard, the park, at the beach, or anywhere else.