1. Horn diameter: 50.0mm
2. Impedance: 32 ohms
3. Frequency response: 20-20kHz
4. Output sound pressure: 106dB
5. Audio conversion plug: 3.5mm (3.5mm to 6.5mm plug)
6. Plug size: 3.5mm
7. Cable length: about 3.8m
8. Weight: about 350g

Features:
1. The ear shell adopts imitation steel technology
2. Rotary foldable design
3. Using dynamic bass feedback technology, the bass is surging and shocking
4. Full cover design can effectively reduce the impact of environmental noise
5. Strong headset phone cord (no tangle) with extremely low signal distortion
6. 3.5mm gold-plated plug with 6.5mm adapter