Audio Bluetooth 4.0 Music Receiver Adapter Hands Free Car Kit Set 3.5mm Speaker<br /><br /><br /> Features:<br />  <br /><br /> Delicately disc design, exquisite workmanship and mini size with lighter weight<br /><br /> Multi-function technique, can Bluetooth receiver can connect with 2 Bluetooth devices<br /><br /> High quality stereo transmission for a better music experience<br /><br /> Reverse control of the music play of connected Bluetooth devices<br /><br /> Safe driving design, it can be used as a Bluetooth carkit which with music play function<br /><br /> Color: Black<br /><br /> Bluetooth version: 4.0<br /><br /> Transmission distance: &amp;gt;10m<br /><br /> Continuously working time: 5 hrs<br /><br /> Charge time: 1.5 hrs<br /><br /> Unit Size: Approx. 4.5 x 4.5 x 1.1cm\/ 1.77 x 1.77 x 0.43&amp;quot; (LxWxH)<br /><br />  <br /><br /> Multi-point Connection Steps:<br />  <br /><br /> 1. Long Press power key 5 seconds, cell phone 1 connected with the device successfully<br /><br /> 2. Long press power key 2 seconds, &amp;quot;beep&amp;quot;<br /><br /> 3. Open Bluetooth function of cell phone 2, connect it with the device<br /><br /> 4. Connect the device with cell phone 1 again by manual operation<br /><br /> 5. The device connected with these two cell phones successfully<br /><br />  <br /><br /> Press Key Function:<br />  <br /><br /> Volume +: Short press, last song; Long press, Volume plus<br /><br /> Volume -: Short press, next song; Long press, Volume decline<br /><br /> Power key: short press, play\/ pause; Double press, redial; Long press, Turn on\/ turn off<br /><br /> Restore factory settings: Long press power key and volume plus key five seconds to restore factory settings (Red and blue light blink twice and with prompt tone)<br /><br />  <br /><br /> Package Included:<br />  <br /><br /> 1 x Bluetooth Music Receiver<br /><br /> 1 x Car charger<br /><br /> 1 x Audio Cable<br /><br /> 1 x USB Cable<br /><br /> 1 x Instructions