3.5mm Wireless Car 4.1 bluetooth Aux Receiver Adapter Handsfree Car Kit A2DP

Description: 1. With this wireless receiver adapter to listen music,phone calls and GPS when you are driving. 2. Use it connect 3.5mm headphone jack to make your headset become wireless bluetooth headphone. 3. Just one second to make your speakers become bluetooth speaker. 4. Small and exquisite special deign to bring you new audio-visual feast. 5. Working time: Music 4 hours/Talk 4 hours. Feature: 1. bluetooth chip and bluetooth version: 4.1 2. bluetooth protocol: A2DP AVRCP HFP HSP 3. Battery: 3.7V 60mAh 4. Charging power: 5V / 80mAh 5. Sensitivity: 103db +/- 3dB 6. Impedance: 32Mw 7. Transmission distance: accessibility 10m 8. Frequency: 2.4GHZ 9. Talk time: about 2 hours 10. Songs time: about 4 hours 11. Standby time: about 80 hours Functions: 1. Play music, music up and down music switch, 2. Volume adjustment, voice switching in English, 3. Call voice number function 4. The last redial 5. For IOS system shows the power Package Included: 1 X bluetooth receiver 1 X 3.5mm jack 1 X Manual