1. Plug and play， no driver required<br />2. Long working range， up to 10m (33 ft)<br /><br /><br />3. High-performance Bluetooth V2.1， 3.5mm stereo output<br /><br /><br />4. Charging one time can be used for up to 8 hours， support charging while playing<br /><br /><br />5. Streaming wireless music from your smartphone， tablet and Bluetooth enabled music devices from up to 33 feet away<br /><br /><br />Type: SF-LY001A<br />Material: ABS<br />Color: black<br />Dimension: 60 x 36 x 15mm<br /><br /><br />Technical parameters:<br /><br /><br />Bluetooth version: V2.1<br />Working range: about 10 meters<br />Bluetooth profile: A2DP<br />Power input: DC 5V<br />Battery: 250mA battery built-in<br />Play time: 8 hours<br />Function: play control and hand-free calling<br />Button: power on-off button <br /><br /><br /><br /><br />Interface: 3.5mm audio， mini USB <br /><br /><br /><br /><br /><br /><br /><br /><br />1 x Bluetooth Receiver<br />1 x Audio cable<br />1 x Audio connector<br />1 x USB cable<br />1 x English user manual<br /><img src="http://img6.eachbuyer.com/x9/p100/cq776_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq776_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq776_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq776_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq776_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq776_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cq776_7.jpg" />