►5.0 Bluetooth Receiver: Built with Bluetooth 5.0/HFP/HSP/A2DP/AVRCP to smart Your life that you can enjoy music and hands-free calling from your smartphone in premium-quality sound. Up to 33ft connection ranges low signal delay.►Double Links & Wide Compatibility: Portable Bluetooth Receiver can connect two Bluetooth devices at the same time. And it also could compatible with most smartphones and Bluetooth electronics, ideal for home or vehicle audio systems and wired headphone.►Easy Control & Satistaction : 3 buttons with built-in microphone allow you to turn on/off, play/pause, adjust volume/track, answer/reject/hand up calls at will, which guarantees safety while driving. Come with a user manual, you can play/pause/skip music/answer phone calls/redial the last called number or control music on the receiver.►Long Working Time: Compact, yet durable Wireless bluetooth receiver provides up to 6~8hours of continuous audio playback or 100 hours on Standby. only about 50 minutes charging time(NOTE: not charge for a long time. )►Design: This special Bluetooth receiver with clip design, easy to carry, get rid of the tangle cables, so you won't lose it any more, it is convenience to turn your car speaker Into Bluetooth speaker hands-free Calls /GPS/Music/Driving Safety . Product Description Oliomp Wireless Bluetooth 5.0Car Adapter & Bluetooth Car Aux Adapter Instructions:"Connected" …."Power On"... "Turn on"…"Search for"..."Pairing"... "Successed”1. Connect the receiver to your non-Bluetooth headphone/Computer Speakers or Car Stereo System.2. Power on the bluetooth receiver by press it about 3 seconds until the blue and red indicator lights start flashing alternately.3. Turn on the Bluetooth Function of your phone or music devices that with Built-in Bluetooth.4. Search for Bluetooth device and select [Bluetooth Music].5. Pairing succeseed and start to enjoy the music, just enter the power ON/OFF key calling Hands-Free.6. Please charge it to make sure it has enough power, already turn on the bluetooth of your devices which is not connecting with other devices. Features of Oliomp Bluetooth Adapter: Colour: Black Bluetooth version: 5.0 + EDR Receiving distance: 33FT Frequency response range: 20Hz-20KHz Talk time: 6~8 hours Charging time: about 50 minutes Output power: 30mW Output 3.5mm audio jack Works on car AUX Audio system This Bluetooth Audio Receiver can change your car/home speaker to Bluetooth ones, so you can enjoy pure, clear, wireless music and answer the call in hand-free mode, making your driving safer and more convenient. Can be used 2 devices simultaneously Such as can be connected your home stereo system and smartphone at the same time, streaming music from any of them, up to 33ft connection range assure low signal delay. Application for the phone stereo system Those Bluetooth adapters make you listen to music with ease and freedom, never miss any phone call while you are enjoying the music. Up to 7 hours of standby life The Oliomp has a built-in 1 mAh large capacity with a protective plate to provide up to 7 hours of uninterrupted music streaming, or 6~8 hours of calls, and it only takes 50 minutes to fully charge. Package Included: 1 * Bluetooth receiver 2 * 3.5MM jack to jack connector 3 * charging cable 4 * Instruction manual