USB bluetooth 5.0 Adapter Dongle bluetooth Audio Transmitter Receiver Switch Button 3.5mm Aux Port for Computer Stereo T

Specifications Model M135 Coor black Transmission rate 10 Mbps bluetooth standard 5 0 Working frequency 2 4MHz Technologies BT5 0 A2DP AVRCP receiver mode only Operation range up to 10m 33ft without any blocking objects Pairing name Receiver mode M135 Transmitter mode red LED light is on Receiver mode blue LED light is on Size 45mm 20mm 11mmFeatures 1 Switching mode Use RX TX switch toggle switch TX is the transmit mode red LED Rx is the receive mode blue LED No built in battery powered by 5V DC USB interface When the USB power supply is plugged in the red light will be on in the transmission mode the red light will flash when pairing and the red light will always be on after pairing Plug in USB and turn it on The receiving mode is blue light When pairing the blue light flashes After pairing successfully it will always be blue light 2 For computers When you use it on your computer It doesn t need an audio cable nor a controller plug and play only audio can t transmit data How to use Switch to TX mode red light flashes bluetooth speaker or bluetooth headset is turned on at the same time it will pair automatically After pairing the red light is on 3 For other devices When used for other devices without computer audio output such as TV How to use Connect one end of the audio cable to the audio output of the TV and the other end to the audio output of the m135 Connect M135 to USB DC 5V