Product Details
Product Description
Product Description
"Yisheng" brand YS-ANC-K01 noise cancelling headset for Walkie-talkie Equivalent to aviation ENC headsets
Air freight from Hongkong about seven days to arrive.
Over 5 miles Effective Clear pronunciation Call distance.
Free professional matching walkie talkie.
3.7V, 2200mAh lithium ion battery powered, providing more than 100h working time. There is no need to replace batteries for repeated charging.
Two working modes are selected, and the state of noise reduction and normal state are easily switched.
Functional characteristics:
1, the built-in high precision ANC inverse noise reduction circuit can effectively isolate 85% background noise.
2. The drive unit with a diameter of 40mm is used for noise reduction. The diaphragm is made of high-end material, which fully reflects the clarity and high-quality sound quality of the sound.
3, 3.7V, 2200mAh lithium ion battery power supply, providing more than 100h working time. There is no need to replace batteries for repeated charging.
4, two working modes are selected, and the state of noise reduction and normal state are easily switched.
5. high-grade silicone ear muff, soft and comfortable, not oppressed, long time weary.
Technical parameters:
1. category: ANC active noise reduction headset
2. input terminal: Interphone headphone plug
3. power supply mode: lithium ion battery power supply
4. battery capacity: 2200mAH
5. working voltage: 3.7V
6. input power: 400mW
7. output power: 0.5W
8. noise reduction level: up to 18db
9. noise reduction frequency band: 50-1000khz
10. signal-to-noise ratio (SNR): greater than 85dB
11. rated working time: 100h
12. noise reduction mode: Post feedback node active noise reduction.
13. speaker diameter: 40mm
14. horn impedance: 8ohm
15. horn frequency response: 20 - 20KHz
16. speaker sensitivity: 110dB
17. microphone sensitivity: -40db
18. diaphragm material: pet corona material
19. diaphragm thickness: 19mil
20. wire length: 0.5-1m
Company name: ZhanTuGaoKe (Beijing) Culture Communication Co., Ltd.
DUNS Number:544582172
Address: RoomB1008, No. six, No. 37, Chao Qian Road, Changping District, Beijing.
Contact phone: +86-010-89786570 Fax: +86-010-89786570
Mobile phone: +86-13311295553
E-mail: zhantugaokebj@vip.sina.com
QQ:447413036 WeChat: gaoqiang13311295553
Web site: /EN/
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