... device anywhere 1.apply for: tablet iPhone,iPad,mobile phone 2.certification:CE ROHS FCC 4400mAh mobile power supply OI:1.LED ... flashlight using:long press button for 2 seconds,led torch open; ... or water,suggest using normal power adapter.If you find any abnormal phenomenon,pls stop using. 4400mAh mobile power supply for iphone,sony etc.