Eson Style wireless CSR8635 V4.0 neckband bluetooth headphone

FOB Reference Price:Get Latest Price
$14.00 - $16.00 / Pieces | 1 Piece/Pieces (Min. Order)
Black Blue
Lead Time:
Quantity(Pieces) 1 - 1 2 - 2000 >2000
Est. Time(days) 3 25 Negotiable
Customized logo (Min. Order: 1000 Pieces)
Customized packaging (Min. Order: 1000 Pieces)


Graphic customization (Min. Order: 1000 Pieces) Less
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Quick Details
Brand Name:
Model Number:
Mobile Phone
Place of Origin:
Guangdong, China (Mainland)
Wireless Neckband Headphones Sports IPX4 Waterproof
Bluetooth Version:
Bluetooth chip CSR8635 V4.0 IPX4 waterproof
Bluetooth headset functions 1:
Support voice to answer the phone
Bluetooth effective distance:
10 meters
polymer battery 3.7V 220mA
AVRCP V1.4, HFP V1.6, A2DP V1.2, HSP V1.2
Working current:
about 25mA
Charge time:
1.5 Hours
Standby time:
Supply Ability
Supply Ability:
100000 Piece/Pieces per Month Eson Style wireless CSR8635 V4.0 neckband bluetooth headphone
Packaging & Delivery
Packaging Details
Carton size: cm
Gift box size: 207*184*37mm
Product weight: 30g,
N/W: kg
G/W: kg
Headset: 496X16.5X7.5mm
Cable Size: 40X9X5.5mm
Material: ABS +TPE
Lead Time :
Quantity(Pieces) 1 - 1 2 - 2000 >2000
Est. Time(days) 3 25 To be negotiated
Product Description
Item Name
S3 Bluetooth ANC

1, Bluetooth chip CSR8635 V4.0 IPX4 waterproof, Magnet neckband
2, Bluetooth protocol: HSP V1.2, A2DP V1.2, AVRCP V1.4, HFP V1.6, DI V1.3;
3, Bluetooth effective distance: 10 meters
4, battery: polymer battery 3.7V 220mA;
5, Headphone Driver: 16Ω 2 * 5mW;
6, Working current: about 25mA;
7, frequency: 100Hz-10KHz;
8, the charging time is about: 2H
9, Music playtime: 8 hours, 10 hours of talk time;
10, Material: silicone
11,Connect with 2 device at same time,Redail, Support systerm:WP,ANDROID,IPHONE. Smart voice control.Automatically voice play phone numbers call,Bluetooth paring and cacelling, Headphone battery display. one headphone for two bluetooth device. Smart voice assistant function

1.Wireless Bluetooth Input
2.Hand-free function
4.LED Camp Flashlight
5. Color: Blue/Green/Red, Other Pantone
Price Terms
OB Shenzhen
Payment Terms
T/T,Western Union,Trade Assurance, paypal are acceptable
OEM Total amount
30% deposit , balance before shipment
Sample lead time
30% deposit , balance before shipment
OEM Oder lead time
About 7-30 days after all OEM details confirmed
ODM Oder lead time
About 20-30 days after all details confirmed 

We are expert at OEM/ODM audio project! Welcome to contact us for the below services:

1. Customized branding Logo
2. Customized Bluetooth Pairing Name
3. Customized Professional Packaging and User Manual
4. Provide industrial design / Electronic design / software design / Acoustics Engineering Services OEM / ODM service.

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About Eson

Shenzhen Eson Technology Co.,LTD was established in 2011, Always focus on Wireless Audio field, R&D and Design innovation is our core competencies. R & D team include market research, Industrial design, Mold development, Electronic technology, Software development, Acoustic engineering etc. Always have different styles to meet the consumer needs. Join in SIG Bluetooth member, and our Bluetooth products include Wi-Fi Alexa speaker, Waterproof Bluetooth Speaker, TWS couples Bluetooth Speaker; ANC headphone, Waterproof headsets, TWS headphone, Car speakerphone etc, As professional R&D production and sales one-stop service manufactures.


We Eson have variety of patents of Bluetooth Speaker and headphones after many years professional technology accumulation and precipitation , Such as Utility model patents, Invention patents, Appearance patents.


We Eson have perfect AQL International Quality Control System, Quality team included IQC,OQC,IPQC and so on. And professional quality control equipment,Strict control all details of product from design to EX-work, also our factory has got the ISO9001:2008 Quality Management certification, SMETA and SGS audit. Meantime, Our products passed FCC, California 65, ROHS,CE, REACH, RED, BQB, TELEC and Waterproof certification and so on, And we Eson joined Shenzhen High-Tech Enterprise certificate. "superior quality, integrity and innovation" is our business philosophy, "High Quliaty Team, High Quality Technology, Efficient service, High quality production" is our OEM/ODM service.Insist on market innovation, consumer experience as the goal, Make the world sounds more melodious, Become a leader in smart audio industry!


Problem & Solutions:

> Loss contact
Check if the headset is in pairing mode.
> Staccato
Check if the distance is longer than 10 m. Is there any obstacle or Is the power of batteries enough.
> Doesn't Work
Check if the batteries work.

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