1. Lightweight head beam design, the head beam is partially hollowed out to reduce head pressure
2. 40mm driver speaker, high power stereo
3. Soft earmuffs, durable and comfortable to wear
4. Applicable: electronic organ, electric piano, electric guitar, hand-rolled piano, etc.
5. Plug diameter: 3.5mm
6. Frequency response: 20-20000Hz
7. How to use: head-mounted
8. Impedance: 16 ohms
9. Sensitivity: 100dB
10. Size: 9.5x17.1x18.2cm
11. Weight: about 195g