Features‎:‎1‎.‎ Dual USB output‎.‎ Charge 2 devices at the same time‎.‎2‎.‎ Compatible for any phone‎,‎ tablet and USB charging devices‎.‎ 3‎.‎ LED screen display ‎(‎display battery percentage‎,‎ in / out charging status‎)‎‎.‎4‎.‎ Intelligent voltage recognition chip automatically detects the voltage‎.‎5‎.‎ Built in battery protection IC to prevent over charging‎,‎ over discharging and short circuit‎.‎6‎.‎ Net Weight‎:‎ 420g‎.‎7‎.‎ Dimension‎:‎ 163*76*21mm‎.‎What‎'‎s Included‎:‎1x Power bank1x Micro USB Cable1x User manual