MDW Replacement 2000mA Charging Case for Voyager Legend Headset -With Additional 5V 2A OUTPUT to Charge Your Cellphones- ONLY Charging Case, NO Headset this charging case includes an additional 5V 2A OUTPUT port to charge your cellphones expect charging the headset 2000mA , can charge the Legend Headset 10 times +, or charge iphone 6/6s to around 40% battery this case is not official charging case, it's a third party accessory size of the case: 12cm*6cm*2.5cm.Only includes the charging case,NO headset How to use it to charge the headset: Firstly,press on the "ON/OFF"button,and the outside led light bright in blue color(about 15 seconds). Secondly,put your headset in the charger box , if the item works ,the inside led light will bright. if the item does not work,please return the first step--press on the "ON/OFF"button.