- SPEAKER. Loudhailer diameter : 40 mm. Sensitivity : 96 ± 3dB/ 1 kHz. …
- MICROPHONE. Mic Dimension : Φ 4.0 * 1.0 mm. …
- WEIGHT / BOX SIZE / EAN Code. Weight (Headset only) : 260 g/ 0.57 lb. …
- Headset. English User Manual. …
- CONNECTION. Input plug : Gold-plated USB Plug. …
- COMPATIBILITY. PC/Laptop — Windows 7/ 8/ 10
