8gb hifi lossless mp3 entry-level portable sport clip music player with fm radio usb disc voice recorder

product parameters power: built-in rechargeable battery 150 mah lithium polymer, continue playing time: mp3:10 to 13 hours, radio: 5-8 hours, connectivity:the 3.5 mm headphone jack,2.0 high speed u sb, channel segregation: 40 db, frequency response: 45-16000 hz, output power: 2.4 milliwatts, signal to noise ratio: 75 db, supports audio formats: mp3,wma,flac,ape,etcother nondestructive music format. support: hdrecording support: fm radio memory capacity:4gb,8gb,16gb package inclu...