1. Speaker: 40mm

2. Interface: 3.5 plug

3. Microphone: Omnidirectional microphone, size: Φ 4.0 * 1.5mm

4. Size: 190 * 166 * 68.8mm; cable length: 1.8m; Weight: 172g

5. The microphone rod can rotate, bend and fold freely at an angle of 270 degrees

6. Equipped with one to two audio conversion cable, it can be used for desktop or laptop with dual audio ports