3 training modes training collar: The electronic dog training collar provides 3 training modes (including static shock mode (level 1-99), vibration mode (level 1-9) and standard sound mode (buzzer mode)

Waterproof receiver: The training collar receiver adopts IPX7 waterproof design, your dog can swim or bathe freely.

Rechargeable batteries: The receiver has two rechargeable remote controls, and the receiver with a magnetic charging port takes about 2 to 3 hours to fully charge, and it can last about 15 days

Remote control range: NVK remote control dog shock-absorbing collar can reach a control range of 1800 feet

Safety keyboard lock: remote control dog shockproof collar with safety keyboard lock, can carry remote control, no need to worry about accidental impact