sports MP3 player

sports MP3 player

 Features         · Sleek,discreet design.New behind-the-head sport MP3 player. It is the ideal wireless headw         ear for the active music lover          · Stylish, lightweight(36g), acctractive, Be connected and listen to favorite songs during          those tough workouts, without getting tangled in wires!          · Soft gum material appearance suit for all head shape, scratchless and very confortable         when wear it even for a long time          · Support music format: MP3/WMA/WAV,and built-in surround stereo sound quality, let you          enjoy your music freely          · Built-in high capacity recharge battery. Long playing time: up to 5 hours or play frim a          single charge.          · Big control button and user-friendly controls.          · Confortable and engineered with cutting-edge.          · USB 2.0 port for recharge and download/upload.          Specifications :         · Support: MP3/WMA/WAV format          · PC interface supported: USB2.0protocol          · Working time: 7 hours          · Battery: Li-Ion polymer 3.7V,150mah          · Maximum input power rating: 5VDC,150Ma          · Output power rating: 55mw          · Earphone output pwer: 5mw          · Output frequency 20Hz-20khz          · THD: Less 0.05%          · Recharge time: 3 hours          · Normal works voltage: 20-25Ma          · Memory: 128MB-4GB          · Signal-to-noise ratio: 87.2dB          · Earphone impendance: 16×2          Packing :         · Inner packing:                   Box Size : 46 * 40 * 41cm          N.W.: 0.032KG         G.W.: 0.210 KG         50 PCS: 11.5KG

sports MP3 player