Bluetooth 5.3 Adapter, 2-in-1 Qualcomm Transmitter Receiver 26-27

1. Transmission Mode: The Usb Power Supply Tx Indicator Light Lights Up, And The Device Automatically Enter The Pairing Search State. Turn On The Bluetooth Device Such As A Bluetooth Headset/Speaker And Enter The Pairing Mode. The Device Automatically Search For A Successful Connection. 2. Transmission Mode: Connect The Type-C Data Cable To The Adapter For Power Supply, Plug In The Audio Cable, The Device Automatically Recognize The Audio Input, And The Device Work Indicator Light Always Be On. The Data Cable Is Connected To The Pc And Usb/Audio Is Recognized. The Device Working Indicator Light Flashes Slowly. 3. Receiving Mode: When The Rx Indicator Light Light Up, And The Device Automatically Enter The Pairing Search State. Turn On The Bluetooth Of Mobile Phones/Tablets/Computers And Other Devices To Search For The Product Name "Bls -B55" Click To Connect To Bluetooth. The Device Is Successfully Connected, The A Indicator Light Of The Device Lights Up. 4. Receiving Mode: Double-Click The Button Again, And The Device Initiate A Pairing Search. The Mobile Phone Search Connection Is Successful, And The B Indicator Light Of The Device Lights Up. 5. Receiving Mode: The Device Working Indicator Light Flashes Slowly While Breathing. (Indicates 3.5mm Audio Output). Short The Button To Pause/Play, And Hold For 5 Seconds To Clear The Pairing Record, The Response Indicator Flash 3 Times. 1.Bluetooth version: Qualcomm 5.3 2. Bluetooth protocol: A2DP HFP 3. Frequency range: 2.402GHz-2.480GHz 4. Frequency response: 100Hz-20kHz 5. Transmission distance: 20 meters 6. Number of connected devices: 2 Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Colour:As Shown Material:Plastic Package Contents: 1x Bluetooth Adapter 1x Charging Cable 1x 3.5 Audio Cable 1x Instructions In Chinese And English Only the above package content, other p Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-WuhanGQ shop 3