SPECIFICATIONS

ANC: Feedback

Audio driver type: Dynamic

BT Version: 5.0 BT

BT Wireless: Bluetooth v5.0

Certificate: CE;FCC

Charging Interface Type: Type-C

Chipset: BK3266

Color: White

Control Method: Button Control

Estimated Battery Life : more than 20 hours

Function: Wired+wireless

Other features: ANC

Product name: ANC Wireless Headphones

Volume Control: Yes

Waterproof Standard: IPX-3

Working distance: ≥15m

Working time: ≥30h

battery capacity(mah): 600mAh

battery indicator: LED

brand name: COWIN

chipset: BK3266/Bluetrum

headphone form factor: Over-ear

material: ABS;Metal

noise cancelling: Active Noise Cancellation (ANC)

place of origin: Guangdong, China

private mold: Yes

touch screen: No

wireless delay time: 41-50 ms

Products Description

COWIN E7SActive Noise Cancelling Headphones have powerful Active Noise Cancelling Function. Significant noise reduction for travel, work and anywhere in between. Advanced active noise reduction technology quells airplane cabin noise, city traffic or a busy office, makes you focus on what you want to hear,enjoy your music, movies and videos.

Product Parameter			Description
Battery			750mAh
Load Impendance			32Ω
S/N			90db
NC Level			22-27db
Noise Cancelling Width			20HZ-1KHZ
Output Frequency			22Hz-20KHz
Function			Bluetooth,Noise Cancelling,Microphone,Aux-in

Company Profile

Meidong is an electronic innovator that holds more than 170 international registered patents in Consumer Audio Technology.The main focus is on TWS Earbuds,ANC Headphone and Bluetooth Speakers. All products being approved by CE, ROHS, FCC and BQB.

Meidong has 13 years of OEM / ODM experience, 8 years of Bluetooth and Noise Cancelling development with product export and production experience. With a factory that covers an area of 4000 square meters and 300 determined employees. Also 5 SMT production lines, 7 Assembling production lines along with advanced quality testing and safety machinery, such as the RoHS Detector, Laser Engraving Machine, Sweep Generator, Audio Precision and Hi-Pot Tester.

FAQ

Q1: Are you a factory or a trade company?
A:We are factory with 10 years OEM&ODM experience.We have two factories locations: 1st Baoan district Shenzhen City, 2nd Meidong Industrial Park located in Yichun City Jiangxi Province which has a specialized production base and a sound supply chain.

Q2: Can I have a sample to check quality before bulk order?
A: Yes, we can support sample for quality testing. Moreover, sample cost can be returned after bulk order.You can click "Buy Samples" or "Contact Supplier" to get more detail.

Q3: How to proceed an order?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the designs and places deposit for formal order.
Fourthly We arrange the production.

Q4: Can I design the packing for the products?
A: Yes, we can support customized package like gift box, display box or other packing designs.Also we can support customized logo,color,package,chipset and bluetooth name,but MOQ is 1000.

Q5:What about the lead time and how long does it take to arrive?
A:1 day for stock sample, 5-7 days for making customized samples,10-12 days for printing Logo sample, 30-40 days for bulk order.We cooperate with many logistics companies, you can choose fast, standard and economic transportation according to the actual situation.