100 Levels Vibration Remote Dog Bark Stop Barking Control Training Collar (2 Collars)

0.9" LCD display
Transmission frequency: 433~825MHz
Remote control distance: 300 meter (open area)
1~100 level control
With vibration mode, static shock mode & sounds mode
The levels can be altered by use of up & down button
Lightweight and non-obtrusive collar
Build-in rechargeable 550mAh/3.7V battery for both remote controller & receivers
The system can be used for 1 or 2 receivers
Package includes:
1 x Remote controller
2 x Collars
2 x Collar receivers
1 x USB charging cable
1 x 100~240V power adapter
1 x Replacement parts (bag)
1 x English user manual
Item: 100 Levels Vibration Remote Dog Bark Stop Barking Control Training Collar (2 Collars)
Control: size:12.3*4.2*2.8cm, weight: 54g( with battery)
Receiver: size: 3.4*4.9*6cm,weight: 48g
Collar length: 51cm
Package: size: 19.2*14.5*4.5cm, weight: 341g