TheH366 Portable Wireless Bluetooth Music Receiver Adapter Car AUX Speaker with Car Charger is a Bluetooth wireless music receiver that connects to any stereo audio input. In this way， you can listen to music from your mobile phone， laptop， iPod， and more without the hassle of running cables. This small receiver can be connected to the family A/V system， home electronics， headset， automobile and motorcycle speaker and boats， RVs and much more. Built-in battery offers enough power for run time. Don’t hesitate to get one now!                                    Features            Connect to any stereo audio inputWireless Bluetooth 4.0 connectivity avoids the hassle of running cablesLong transmission distance up to 10 metersHandsfree function for safe calls during drivingEasy music controlBuilt-in battery for up to 5 hours of run timeMini and light， sleek round designConnect to two Bluetooth devices at the same timeCome included with a car charger Multi-point Connection Steps:Long Press power key 5 seconds， cell phone 1 connected with the device successfullyLong press power key 2 seconds， "beep"Open Bluetooth function of cell phone 2， connect it with the deviceConnect the device with cell phone 1 again by manual operationThe device connected with these two cell phones successfully Press Key Function: Volume +: Short press， last song; long press， volume plus Volume - : Short press， next song; long press， volume decline Power Key: Short press， play/pause; double press， redial; long press， turn on/turn off 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)                                                            Specifications            Bluetooth Version    4.0    <br>Transmission Distance    10 meters    <br>Continuously Working Time    5 hours    <br>Charge Time    1.5 hours    <br>Dimensions    (1.97 x 1.97 x 0.75)" / (5 x 5 x 1.9)cm (L x W x H)    <br>Weight    0.88oz / 25g    <br>Model    H336    <br>                                                            Package Includes            1 x Bluetooth 4.0 Music Receiver1 x Car Charger1 x Audio Cable1 x USB Cable1 x User Manual