Plinton 150000mAh 3 USB Power Bank for Mobile Phone Tablet PC. 15000mAh large capacity,offer extra working hours for your mobile devices. 3 USB design,you can charge 3 mobile devices at the same time. Compatible for any smartphone, tablet, PSP, MID, cellphone, MP3,GPS and similar devices. Four indicators to show battery level. Small size and light weight,convenient to carry. LED indicators show its capacity.