PC tool control: 1) PC tool control Bluetooth status. (Communicate with Dongle via USB HID protocol using PC tool) 2)

Bluetooth indicator display: 1 LED light, idle (LED1 slow blinking), can be paired (LED1 fast blinking), connected (LED1 long bright), audio data transmission (LED1 long bright)




Product parameters

Standard: Bluetooth 4.0

Bluetooth protocol: A2DP, HSP, HFP

Usb standard: USB 2.0 Output power: 0 ~ +4dBm

Receiving sensitivity: -75dB Bluetooth class: class2

Transmission distance: 10M band: 2.4G ISM band

Connection: Piconet/Scatternet Support Audio decoding: 16bit codec

Operating voltage: 5V




[Product size] 6.5 *2* 12.8 cm


[Product weight] 20g