... Size, unique streamlined design, high wear resistance, and anti-scratch.5) Standard USB ports and ON/OFF button.6) Recharge from DC Power ... testes button with battery level LED indicator.8) Power ON/OFF button to save battery when not in use.Compatible ... Blackberry, Nokia,Samsung, Blackberry, Nokia, Samsung, Motorola, LG, Sony Ericsson),, and MP3 with USB charging capability or any products that can ...