• Function: warning sound + vibration + sensitivity adjustment, charging + waterproof.
• The product can be charged repeatedly and can be easily charged using a USB data cable.
• The product uses a large-capacity lithium battery, which can be up to 60 days of long standby.
• Lightly press for 0.5 seconds to turn on, long press to turn off, 7 levels of sensitivity adjustment, 3 indicator lights at the same time for 7 levels, 1 to 6 levels and so on.
• Function key adjustment, you can turn off one of the functions, and you can also work at the same time.

1 Piece Dog Training Collar1 Piece Data Line1 Piece Manual