Specification:
Product name: Anti-reverse Driver Board AX2002
Material: Double gold plated board
current output: 1A
current import: 3.3-8.4v
Circuit board size: diamter 17mm x height 4.8mm
PCB thickness: 1.5mm
Protection:Reverse polarity protection， low voltage protection， mode memory function
Suitable for the LED of type voltage 2.8-4V

Features:
1.The edge will be connected with the battery negative
2.The spring will be soldered here.It will be connected with the battery positive.

Package included:
1 x Anti-reverse Driver Board AX2002