1. Material: ABS. 2. Speaker: 50mm. 3. Interface: USB + audio 3.5mm + microphone 3.5mm. 4. Microphone: omnidirectional microphone, size: Φ6.0*2.7mm. 5. Sizes: 230*170*100mm, headphones cable length: 2.4m. 6. Weight: 335g. 7. Big earmuffs gaming headset, 7-color breathing light. 8. With two-in-one adapter cable.