Wear Style: Over-the-Head, Mono | Stereo

Headset Dimensions: 182 x 162 x 32mm

Basic Materials: ABS, Nylon

Net Weight: (Mono) 110g, (Stereo) 148g 

Bluetooth Core: Qualcomm QCC3034

Bluetooth Version: 5.1 EDR/BLE

Bluetooth Protocol: HSP/HFP/A2DP/AVRCP/SPP/AVCTP

Bluetooth Codec: SBC/AAC

Bluetooth Device: Sonar 60 | Password: 0000

Battery Size: 350mAH 3.7V

Playtime: 35h | Talktime: 26h | Standby Time: 350h

Speaker Dimensions: Φ40mm

Speaker Sensitivity: 102±3dB @1kHz 1mv

Speaker Impedance: 32Ω±15% @1kHz

Frequency Range: 20 to 20,000Hz

Microphone Dimension: Φ4mm

Microphone Sensitivity: -30±3dB @ 1kHz 9dB=1V/pa

Microphone Impedance: 2,200Ω @1kHz

Microphone Directivity: Omni-directional DUAL MIC

USB Port: Type C