• Warning sound, vibration, electric shock: use different modes to train your dog according to his behavior
• The vibration intensity can be adjusted between multiple levels as needed
• It allows you to train your dog at different levels at different stages
• Ideal to control dogs as small as 10 pounds and as big as 120 pounds
• IPX7 waterproof rating, with 400m interference-free remote control distance

Specification:

• Remote control mode: sound/vibration/electric shock
• Remote control distance: 400m
• Auto mode: sound/vibration/electric shock
• Battery: Built-in 300mAh rechargeable lithium battery (2pcs are 600mAh)
• Suitable dog sizes: Fits large, medium and small dogs, 10 lbs to 120 lbs
• Vibration/shock intensity: 99 levels of adjustment
• Collar adjustable range: 15cm to 65cm
• Receiver waterproof rate: IPX7
• Product material: ABS plastic/silicone/webbing collar