WHAT IS IT? - This device charges multiple batteries using either the supplied USB cable to your power outlet.

FEATURES - Use this unit to test / fast charge, and re-activate watch batteries that have gone dead due to very low charge (below safety limit). 

BATTERY ACTIVATION - It also has a battery activation function which when pressed can re-activate the dormant battery.

SUPPORTED BATTERIES - This device supports multiple Smart Watch Batteries including Samsung Galaxy Watch S4, S5, S6, S7, S8, and Ultra. As well as iWatch Series 1, Series 2, and Series 3.

LED DISPLAY - The LED display is used to monitor the voltage.

Package Contents:

1 x Battery Activation Charge Board For Smart Watches