??<table width="550px" cellspacing="0" cellpadding="0" border="0" style="border-collapse:collapse"><tr style="height:20px"><td style="width:250px"><strong>Color</strong></td><td>Black</td></tr><tr style="height:20px"><td style="width:250px"><strong>Model</strong></td><td>N/A</td></tr><tr style="height:20px"><td style="width:250px"><strong>Quantity</strong></td><td>1 Set</td></tr><tr style="height:20px"><td style="width:250px"><strong>Material</strong></td><td>ABS</td></tr><tr style="height:20px"><td style="width:250px"><strong>Function</strong></td><td>Handsfree、MP3 Player、A2DP</td></tr><tr style="height:20px"><td style="width:250px"><strong>Compatible Cellphone</strong></td><td>IPHONE、Sumsang、Nokia</td></tr><tr style="height:20px"><td style="width:250px"><strong>Phonebook Capacity</strong></td><td>0</td></tr><tr style="height:20px"><td style="width:250px"><strong>Voice Prompt</strong></td><td>No</td></tr><tr style="height:20px"><td style="width:250px"><strong>Bluetooth Version</strong></td><td>V4.0</td></tr><tr style="height:20px"><td style="width:250px"><strong>Transmit Frequency</strong></td><td>50~60 fps</td></tr><tr style="height:20px"><td style="width:250px"><strong>Transmit Distance</strong></td><td>10 m</td></tr><tr style="height:20px"><td style="width:250px"><strong>MIC Effective Distance</strong></td><td>1 m</td></tr><tr style="height:20px"><td style="width:250px"><strong>Frequency Response</strong></td><td>20Hz~15KHz</td></tr><tr style="height:20px"><td style="width:250px"><strong>SNR</strong></td><td>>60dB</td></tr><tr style="height:20px"><td style="width:250px"><strong>THD</strong></td><td>1%</td></tr><tr style="height:20px"><td style="width:250px"><strong>Battery Capacity</strong></td><td>250 mAh</td></tr><tr style="height:20px"><td style="width:250px"><strong>Charging Voltage</strong></td><td>5 V</td></tr><tr style="height:20px"><td style="width:250px"><strong>Talk Time</strong></td><td>4~5 Hour</td></tr><tr style="height:20px"><td style="width:250px"><strong>Standby Time</strong></td><td>200 Hour</td></tr><tr style="height:20px"><td style="width:250px"><strong>Charging Time</strong></td><td>2~3 Hour</td></tr><tr style="height:20px"><td style="width:250px"><strong>Interface/Port</strong></td><td>TF card slot、3.5mm</td></tr><tr style="height:20px"><td style="width:250px"><strong>Packing List</strong></td><td>1 x Audio receiver<br/>1 x 3.5mm audio cable (40cm)<br/>1 x USB charging cable (70cm)<br/>1 x English user manual</td></tr></table><br />Bluetooth v4.0 + EDR support A2DP; Support NFC、 using 5V DC、 built-in 250mA battery; Support TF memory card; Simple&nbsp;operation; Clear talking effect; Can choose to plug directly into the power supply、 can also use the computer USB interface for power supply; Built in battery、 which can be used repeatedly、 super long working time; Support for mobile phones、 computers、 IPHONE、 IPAD and&nbsp;MID、 etc<br/><br />                                                                                                                                Dimensions: 1.97 in x 1.97 in x 0.79 in (5.0 cm x 5.0 cm x 2.0 cm)<br />Weight: 1.36 oz (38 g)<br /><br />