attom tech 2500mah power bank mini,back-up phone battery pack ultra slim,pocket size thin external phone battery pack emergency phone power built-in charging cable for android micro usb and apple(wht) attom tech <b>attom tech only offers products with best quality and user experiences.</b><br><br> <b>specifications:</b><br> -output: dc5v-1a <br> -capacity: 2500mah<br> -usb port: 1 micro usb<br> -led lights: red & blue color<br> -case material: plastic lethered<br><br> <b>package includes: </b><br> 1 x smart power bank<br> 1 x i-products adapter (inside the power bank)<br> 1 x usb to micro usb charging cable<br>