Receiver mode: blue LED light is on
only audio transfier, not other files
Bluetooth usb 5.0 + EDR: HiFi audio receiver and transmitter adapter
Working mode: no need drive, you can switch between transmit mode (red led) and receive mode (blue led) (remove and reinsert usb and 3.5mm cable to change led color)
Wireless distance: up to 10 meters without obstacles
Function: pc tablet bluetooth, speaker headphone TV, car audio receiver and transmitter
Package Contents:
1 * Bluetooth transmitter and receiver
1 * 3.5mm audio cable
Note: The colors deviation might differ due to different monitor settings.
Manual measuring, please allow 1 ~ 3mm error, thank you.