M135 bluetooth 5.0 4-In-1 Audio Wireless Receiver Transmitter Stereo AUX RCA USB 3.5mm Jack For TV PC Car Adapter Kit

Tips Because the product needs to read data when it is turned on if you need to change the mode please wait for 1 2 seconds and do not press the switch quickly Specifications Model M135Technologies BT5 0 A2DP AVRCP receiver mode only Operation Range Up to 10m 33ft without any blocking objects Pairing name Receiver mode M135Transmitter mode Red LED light is onReceiver mode blue LED light is onDimensions 45mm 20mm l1mmPlug and Play Pairing steps Transmission mode 1 Plug the device into the USB port to supply power switch to the transmission mode and the red light flashes quickly and search for bluetooth receiving device such as bluetooth adapter bluetooth headset bluetooth speaker 2 Insert the 3 5MM audio cable into the 3 5 audio port on the device and plug the other side into the audio output hole of the TV projector mobile phone tablet MP3 CD player etc or the RCA audio signaloutput hole of the TV 3 Turn on the bluetooth device to the pairing state thered light flashes slowly after paring successfully Note 1 Insert it into computer s USB port no need cable lf there is no sound on thereceiving devices please change computer sound to sound card output of the computer 2 Due to different bluetooth devices use different chip solutions and protocols The time for connection may be different If the pairingconnection fails or cannot be connected for along time please turn it off and try again Receiving mode 1 Plug the device into the 5v USB port switch it t