... , MP3, MP4, iPod, DV and other digital items5,.portable chargeable power 5000mah6. convenient for travel and emergency situation, etc.7. ... overcharge, over-discharge, over-current and short circuit11. special protection design against high temperature to ensure absolutely safety12. ... http://www.szyukai.com original factory price for universal power bank 5000mAh Hot Power Bank & Portable Power Charger