... nana,iPod Classic,iPod Touch,Apple iPhone/iPhone 3G/3GsBlackberryDigital Camera,MP3/MP4 player,PDA,GPS,Bluetooth headset,Gaming player(PSP ... over charging, over discharging and short circus, so that your digital products and mobile phone cant be harm any5.Unique temperature ... temperature over 50°C, so that better to protect battery, digital products and mobile phone,6.Fashionable and elegant , delicate ...