Bluetooth Audio Dongle Receiver BTI-005 Black
This product can be used with USB Bluetooth adapter, Bluetooth enabled mobile phone (must support stereo), and audio transmitter, supports Bluetooth 2.1 + EDR, A2DP. Output interface can connect to the earphone, or speaker, so as to achieve the wireless transmission. The distance is up to 10M.
If your mobile phone doesn't have 3.5mm interface, you can listen to the music from your phone by plugging the earphone to this Bluetooth receiver.
If you want the phone's music transmit from the speaker, you can just connect the Bluetooth receiver with the speaker by a 3.5mm audio cable.
Bluetooth Standard：Bluetooth V2.1+EDR ,Class II
Frequency range: 2.4GHz~2.4835GHz ISM Band
Working time：6 hours
Standby time：140 hours
Support modes: Headset, Handsfree, A2DP
Battery：Rechargeable Li battery 140 MAH
Cannot used to answer the phone, but only used to listen to music.
Bluetooth audio dougle receiver