The first step: adjusting collar

Appropriate scale: comfort collar should be adjusted, the width should be in between the collar and the dog's neck to accommodate a finger appropriate. Because a loose collar may cause inconsistent results presentation, so the collar is important to moderate. The length of the collar can be adjusted.

Step two: charge

Collar charging, to determine the gray plug into the charging socket.

LED flashes red when the battery power is low suggest that charge before the machine can work, you must use the matching charger,

Collar with quick charger, charging only 2-3 hours. LED flashes green when charging, LED green light indicates the battery is fully charged.

, Leave the charger off.

The third step: the use of collar

Fully charged, the collar can be used, can enjoy the harmony and quiet. A-108 only bark will automatically set the system to do all the work.