1. Speaker: 40mm. 2. Interface: 3.5 plug. 3. Microphone: omnidirectional microphone, Φ6.0*2.2mm. 4. Sizes: 188*180*90mm. Headphone cable length: 1.2m. 5. Weight: 184g. 6. Wire control: volume adjustment, microphone switch. 7. Equipped with 3.5 plug.

1. Connection type: 3.5mm AUX (2-in-1 audio adapter included). 2. Speaker unit: 50mm. Shocking stereo sound, clear and thorough, real sound restoration, more realistic environmental sound effects, easy to distinguish gunshots and footsteps. 3. Impedance: 32Ω ± 15%. 4. Frequency response: 20-20000Hz. 5. Sensitivity: 98dB ± 3dB. 6. Rated power: 30mW. 7. Volume adjustment wheel. With 2-in-1 audio adapter cable, can be used for PC or laptop with separated microphone and AUX out ports. 8. Sizes: 225 × 173 × 100mm. Cable length: 1.8m. 9. Weight: 270g. 10. Omnidirectional, long flexible microphone, HD noise reduction. 11. Microphone sensitivity: -38 ± 3dB. 12. Microphone size: 6 × 2.7mm.