Headphone -mp3 Player,fm,tf Card - 5800

• The headset uses a streamlined design,extremely comfortable to wear solid neck brace can be adapted to different conditions of use smooth switching between music,superior audio quality,as possible to grasp
• Wireless enjoy stereo music playing phone
• With built-in Mic, convenient for hand free cell phone talk, computer conversation and web call use.
• Working time up to 6 hours, powered by rechargeable Li-ion battery enclosed.
• Charging battery with enclosed USB cable via computer
• Comfortable wrapped earphones.
• Folding design, easy to take

Specifications

• Battery type: Lithium-ion battery.
• Battery Life: up to 6 hours (72 hours standby time)
• Audio range: 2.402GHZ ~ 2.480GHZ ISM Band
• Receiving sensitivity:-80dbm
• Channel: 79channels of 1Mhz BW
• transmission range: <= 10M
• transmission speed: 57 ~ 723Kb / S
• polymer lithium-ion battery 3.7V 150mA
• Charging time: 2-4 hours