Place of Origin
Guangdong, China
Receiver mode
Blue LED light is on
Transmitter mode
Red LED light is on
Technologies
BT5.0, A2DP, AVRCP (receiver mode only)
Effective working radius
Up to 10m / 33ft (without any blocking objects)
Transmission Frequency
2.4GHz
Power supply
Powered by DC 5V usb interface
Switch
Re-energize to switch mode