Features: Original SJCAM USB charger, suitable for SJCAM camera batteries, such as SJCAM SJ4000 SJ5000 5000X X1000 M10 series camera. Dual slot design, can charge two batteries simultaneously and independently. Two indicators to show each battery's status. Not only support micro USB cable, but support mini USB cord.(Only micro USB cable is included.) Can be charged via a computer, wall adapter, or other USB power source. Portable for travel use.