Wireless Headphones Wireless Headset Noise Cancelling Over Ear With Microphone

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Price:$28.00 - $35.00

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Product Overview

Description


Wireless Headphones Wireless Headset Noise Cancelling Over Ear With Microphone


 


Product description


 


Wireless Headphones Features:


1. Built-in noise reduction circuit inverting precision ANC, it can effectively cut off 85% of the background noise. 


2. Dedicated high-quality noise-style 40mm diameter driver unit, to ensure the highest quality. 
3. Rechargeable 3.7v lithium ion battery, work time can be about 18 hours.
4. Two modes of operation: noise reduction state (subject to a battery) or the normal state (without battery) ,it was easy to switch. 
5. Earmuffs with imported sponge, soft and comfortable, long wear without fatigue.


 Wireless Headphones Specifications:






















































































Item Name:



Active noise cancelling headphones 



Model No.:



ANC-B28



Noise level:



20dB



Noise reduction modes:



dual-microphone noise feedback



Input terminals:



3.5mm port



Working voltage:



3.7V



Maximum output power:



90MW



Max input power:



400mW



Power supply:



400mAh Lithium polymer Battery



Work time:



About 20 hours



Signal to noise ratio (SNR):



90db 



Speaker diameter: 



40mm



Speaker Impedance:



32Ω 



Speaker frequency response:



20- 20KHz 



Speaker sensitivity:



115dB 



The dynamic range:



≥ 78 dBA 



Distortion THD:



≤ 0.1% 



Headphone wire length:



1.2



Stereo crosstalk:



≤ -52 dBA 



Color:



Black



 


More Pictures of Wireless Headphones:


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Packaging & Shipping


 


Package included:


Standard Package: 1 active noise cancelling headphone + Airplane joint + 1 USB charging cable + user manual + 1 headphone bag + 1 color box


 


Delivery


Sample time: 3-7 days


Lead time for bulk: 15-30 days


Shipment method: UPS, FedEx, DHL, TNT, Air, Sea, etc.



 


 


Our Services


 


Why Working With Isong?


1. OEM service is accepted for headset&package


2. Professional Team: We focus on ANC area for more than 6 years


3. Fast shipping: normally have stock for small order&two production line for keep fast shipping


4. Off er kinds of payment terms: Paypal, T/T, Escrow, Tradeassurance, Western Union


 


Company Information


 


Shenzhen Isong Technology Co.,Ltd is a professional manufacturer for active noise cancelling headphone ,located in Shenzhen.


Focus on ANC area for more than 6 years. We produce wired, bluetooth anc headphone, hifi earphone, child anc headphone, pc headphone etc.. We have professional team to offer OEM service&two long production line to keep fast shipping. Welcome all friends join us!!!.


 


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