... , Passed DROP test, a real safety product4.High quality baterry cells to Protection board PCM5. Exclusive design ... . Flashlight function Compatible with Most mobile Phones:Apple iPhone 4S , iPhone 4 , iPhone 3GS, ipod touch,classic ... Motorola Atrix ,Bionic , Droid X , X2, 2 , 3, 4, Pro , R2D2 triumph Nokia N900 , N8 ,N97 , C6 ... . Storing temperature: -20~50°C 2 in 1 mobile Power bank for iPad and iPhone