top of page

Sonar 310

Ultra-Lightweight Wireless Business Headset with Noise Cancelling Microphone.

Sonar 310


BT310MKII_Box New HR Side 3.1360.png

Work Without Wires.

The convenience of TWS or bluetooth earwear oftens comes in the expense of noise management for the microphone. Sonar 310 Mark II is a true exception to this. Weighing only 55 grams and comes equipped with permeable foam ear-cushion and leatherette cushion headband, it is no wonder Sonar 310 is the most popular wireless headset from Accutone.

Sonar 310 Mark II offers Dual-Audio, supporting bluetooth wireless and USB audio modes.


BT310MKII_Box New HR Side 3.1361.png
Leatherette Headband
Sonar 310M.png

Thin and lightweight headband

cushion gives extra comfort

to the user without creating

extra weight.


LED Indication

Multi-status LED indication

hidden on the bottom of the 

headset gives important 

pairing information.


28mm Loudspeakers
BT310MKII_Box New HR Side 3.1360.png

Specifically designed for communication, Sonar 310 Mark II comes with a 28mm human

voice tuned loudspeakers.


Noise Cancelling
BT310MKII_Box New HR Side 3.1360.png

Passive noise-cancelling microphone is a bi-directional reception designed to filter out background noise


Rubber Headrest
BT310MKII_Box New HR Side 3.1359.png

Monaural version comes with soft rubber headrest that provides

sturdy fit meanwhile allow one

ear open to surroundings.


Interface Buttons
BT310MKII_Box New HR Side 3.1359.png

Hard switches for main user

interface is the simplest and 

most effective controls for true

business applications.


Devices Multi-Pairing

Sonar 310 Mark II is able to

connect to more than one

device at a time, making it very

easy to switch bewteen usage.



BT310 Head.png
  • Wear Style: Over-the-Head, Mono/Stereo

  • Microphone Boom Rotation: ± 270°

  • Basic Materials: ABS, Nylon

  • Weight: 55g (Mono), 80g (Stereo)

  • Dimensions: 160mm(H) x 135mm(W) x 60mm(D) (Mono)

  • Dimensions: 150mm(H) x 150mm(W) x 60mm(D) (Stereo)

  • Bluetooth Core: Qualcomm 8635 QFN

  • Bluetooth Profile: Multipoint, HSP(2), A2DP(2), AVRCP

  • Bluetooth Codec: SBC, mSBC

  • Microphone NC: Single Mic cVc

  • Bluetooth Device ID: BT310MKII | Password: 0000

  • Speaker Dimensions: Φ28mm

  • Speaker Sensitivity: 94±3dB for 100mV@1k Hz

  • Speaker Impedance: 32Ω ±20%

  • Frequency Range: 100 to 10,000Hz

  • Microphone Dimensions: Φ6mm 

  • Microphone Directivity: Bi-Directional (Noise Cancelling)

  • Microphone Sensitivity: -42±3dBFS @ 1kHz Sensitivity

  • Microphone Impedance: 2,200Ω

  • Microphone Response: 100 - 8000Hz


bottom of page