Specification:
Item Type: Bluetooth Adapter
Material: ABS
Bluetooth Version: 5.1
Bluetooth Protocol Support: A2DP and AVRCP
Power Supply Input Voltage: USB DC 5V
Microphone Sensitivity: -42dB
Input/Output Connection Mode:
Transmitting Mode USB or 3.5mm Stereo Interface
Receiving Mode: 3.5mm Stereo Interface
Compatibility: Desk computer, for Android system, for ios system mobile phone, tablet and other Bluetooth devices, and audio equipment with audio input interface
Package List:
1 x Bluetooth Adapter
1 x Audio Cable
1 x Manual
Note:
TX transmission mode:
1. After the device is successfully connected, connect the playback device and the product through the 3.5mm audio cable and play music to the Bluetooth receiving device (the personal computer can be played directly through USB
2. When playing music, you can rotate the multifunction button left and right to adjust the volume (0‑30), and you can press the button to play\pause the music.
RX receiving mode:
1. When playing music, you can press the multi‑function button to play and pause the music. The volume well can be adjusted by rotating the multi‑function button left and right, and you can press and hold the function button for 2 seconds to enter the up and down song switching mode, and you can switch the up and down song by rotating the multi‑function button left and right.