Specification:

Item: Microphone

Model: K9

Connection Type: Wirelss

Interface: Micro USB

Microphone Sensitivity: -42±3dB

Microphone Impedance: 2.2kΩ

Microphone Frequency Response: 50Hz-16kHz

Transmission Frequency: 2.4GHz-2.4835GHz

Frequency Response: 20Hz-20kHz

Operating Distance: Up to 10 meters

Signal-to-noise ratio: > 85dB

Battery Capacity: 80mAh

Bluetooth Version: Bluetooth 5.0

Supported Protocols: HFP, A2DP, AVRCP

Compatible Devices: Smartphones,Tablets, Computers etc.

Color: Black

Weight: 7g

Dimensions (L X W X H): 62mm x 23mm x 28mm