2 In 1 bluetooth Adapter bluetooth 5.0 Transmitter Receiver Wireless Audio Adapter AUX Connector Hi-Fi for Computer

Specifications   1 Name bluetooth adapter audio transmitter 2 Output interface 3 5mm AUX 3 bluetooth protocol AVRCP A2DP 4 bluetooth version 5 0 5 SNR 90dBm 6 Battery 3 7V 300mAh 7 Coverage 10m 8 Frequency band 2 402GHz 2 480GHz  Features  1 BT 13 is a 3 5mm bluetooth transmitter receiver dual purpose bluetooth adapter  2 When it is used as a bluetooth transmitter it can wirelessly transfer music on mobile phones walkmans TVs computers and other devices 3 Transmit to your bluetooth receiver stereo bluetooth headset bluetooth speaker and other devices 4 When it is used as a receiver it is used as a bluetooth stereo headset only need to plug the headset cable into the 3 5mm interface or connected with the speaker and the amplifier through the audio cable to realize wireless bluetooth transmission of mobile phones or computers   Package Included  1 X BT 13 host 2 X Audio cable 1 X Charging cable1 X Manual