power bank 5000mah 1.CE,FCC,RoHs, 2. suitable for htc,blackberry, 3. 5V/1A, 5V/2.1A 4. Over 500 ... loudspeaker function and mobile phone hands free functionmobile power bank for devices:Mobile phone,iPhone,iPad,iPod,psp,DV,DC,MP3 ... send defective part to our factory,our factory send good one back to customer. Courier charge should be bear at each ...