Description:
<br />Version: V 4.0 EDR
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<br />Frequency Range: 2.4 GHz
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<br />Standby Time: 160 Hours
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<br />Rechargeable Battery: 150 mAh
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<br />Receiving sensitivity: <-80dBm
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<br />Compatible Brand: Bluetooth Devices, PDA, PC etc. 
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<br />Transmission range: 10 meters
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<br />Function: Support Music, Voice Control, Call Function, NFC function, Electric Quantity Display, Multi Point Connection
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<br />Channel: Stereo
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<br />Whether single ears: bilateral stereo
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<br />Color: Green, Red, Black, Blue,yellow
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<br />Feature:
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<br />Heavy bass effect.
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<br />Enjoy Beautiful Music in a better way.
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<br />Built-in lithium battery (Charge via USB).
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<br />Portable back-hang design, handsfree for sports.
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<br />When your S9 Bluetooth Headset is in double connection status(Connecting with two mobiles), you are not able to play music on both two
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<br /> mobiles, but one of them. 
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<br />Note:
<br />1.In order to extend life span of the product,please don't charge more than 3 hours.
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<br />2.Please do not use when charging.
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