Product information:

Function Mode: Sound / Vibration / Electric Shock
Electric shock gear: 36 gears (1-36)
Control distance: 900 meters
Security lock: support
dog light: support
Control quantity: can control two
Battery: rechargeable lithium battery
Charging time: 2 hours
Battery life: 16 days
Collar length: 15.2-68.7cm
(1 hour per day available for 16 days)
Sensor size: 7*3.6*2.4cm
Waterproof grade: IP67 grade

Packing list:

Collar*1