Description:<br>1.Features reverse polarity protective.<br>2.Short-circuit, over-current protective for safe using.<br>3.It's as simple as insert, detect and charge.<br><br>Specification:<br>Item size: 87*46*38mm<br>Color: Black<br>Plug type: US<br>Output: DC 4.2V<br><br>Package content:<br>1 x Charger <br><br>Note:<br>Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.<br>Please allow slight deviation due to manual measurement. Thank you!