Wireless Headphones Wireless Headset Noise Cancelling Over Ear With Microphone

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:	1.2m
Stereo crosstalk:	≤ -52 dBA
Color:	Black

 

More Pictures of Wireless Headphones:

 

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!!!.