Magus Active Noise Cancelling Headphone by CASC
I. Descriptions:
Never before could a trip be so quiet. Never before could a world be so pure. There is nothing but you and the music.
It's Magus who cancelling 95% of the environment noise, and offering you the Hi-Fi level music entertainment.
Designed by CASC (China Aerospace Science and Technology Corporation) for China astronaut, adopted the unique technologies including ANC, LNC & DSR, it's just so amazing!II. Specifications:
1. Brand: Magus
2. Model Code: Origin 600
3. Style: Over head
4. Frequency Range: 20~20KHz
5. Impedance: 32Ω
6. Sensitivity: 105 dB/mW
7. Max. Noise reduction depth: 25dB
8. Noise reduction range: 20Hz-1000Hz
9. Rated Voltage: 3.7V
10. Battery life: 40 hours
11. Weight: 250g
12. Material: ABS/PC