Soyto SY720 Student Equipped Wired Headset for Electronic Piano Drum Guitar 3.5mm

1. 3D surround sound, breathable earmuffs 2. Lightweight design, no pain after long wearing 3. Soft skin-friendly earmuffs, breathable and comfortable 4. Without microphone, without volume adjustment 5. Ergonomic design, fits ears, no pressure to wear 6. Sounding principle: moving coil 7. Material: Cotton 8. Plug type: 3.5 / 6.5MM 9. Sensitivity: 102DB 10. Cable length: 1.2 meters 11. Working voltage: 5V 12. Working power: 0.5W 13. Working current: 100MA 14. Frequency response range: 20-20000HZ 15. Horn diameter: 30MM 16. Impedance: 32 ohms 17. Wearing method: rear hanging type 18. System support: WIN7 / WIN8 / WIN8.1 / WIN10 / XP 19. Size: 14x10.8x5.5cm 20. Weight: about 60G