;)
Description: MP3 Player // MP3 Speaker // Electric Torch // Alarm Whistle // External Power Supply // Bicycle Use // USB Flash Drive. [Dimension] Diameter 32 * 133.5mm [Weight] 170g [display] No [continuous computer] USB2.0 (FS) (Read 1000K Byte, Write 1000-900K Byte) [Memory] all inside Fast flash memory device: 256M-8GB 16GB can be inserted the following external TF card [power] 1200MAH rechargeable lithium-ion battery (can be external 5V power supply) more than 12,000 hours standby [music format] MP1, MP2, MP3, WMA, WMV, ASF, MAV [flashlight] 3W LED can be used continuously for more than 20,000 hours of life. Adjustable brightness and more files. Inside the battery up to 4 hours of continuous light flashlight or more. [Speaker output power] to continuous output power of 2W voice over [alarm siren function] can be the favourite of the guests, the guests set their own personalized music whistle [Supported operating systems] Windows98/SE/ME/2K/XP, Mac OS 10, Linux2.4.2