• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Brand Name: OEM
  • Model Number: M7-black
  • Style: Ear Hook
  • Communication: Wireless
  • Connectors: USB
  • Use: Mobile Phone
  • Function: Bluetooth, Microphone, Noise Cancelling, Waterproof
  • Place of Origin: Guangdong, China (Mainland)
  • Color: Black, Red
  • Charging: Micro USB 5V
  • Charging Time: Less than 2.5 hours
  • Talk time: up to 8 hours
  • Music time: up to 6 hours
  • Support: Support EDR+HFP+HSP+A2DP+AVRCP
  • Microphone: Build-in
  • Weight: 15g
  • Operation range: 10M
  • Version: V4.1+EDR
  • Headset Battery Capacity: 100mAh (50mAh * 2pcs)

Packaging & Delivery

Packaging Details 2017 earphone bluetooth headphone,bluetooth headphone wireless earphone shenzhen factory ,oem bluetooth earphone headset
Gift box(OEM packing)
Delivery Time 30 days

2017 earphone bluetooth headphone,bluetooth headphone wireless earphone shenzhen factory ,oem bluetooth earphone headset

Model number: M7

>Chip Solution: CSR8640

>Bluetooth Version 4.1

>HIFI sound quality



>CVC echo and Noise Cancellation

>Magnetic contact 

>English Voice Prompt 

>Micro USB charge 

>Working Distance:up to 10m

>Headset Battery Capacity:100mAh (50mAh*2PCS)

>Music time: up to 6 hours

>Talk time: up to 8 hours

>Connect with 2 bluetooth devices at same time

>Color:  black, red

>Iphone/Ipad battery indication 




Company Information

RF Technology was found in 2004,we are a professinal smart watch,bluetooth headphone,tablet and VR headsets manufacturer from shenzhen.There is 10,000 square meter in our factory, 10 SMT lines with Siemens equipments and 4 assembly lines,our monthly PCBA capacity can reach over 600K units,In addition, we have 2 CKD Production lines and monthly capacity over 200K units,RF Technology have 800 employees totally,our factory passed ISO 9001 and BSCI,our product is with BQB/CE/ROHS/FCC and so on.

Packaging & Shipping

For small quantity,we have them in stock,can ship it within 3-10 days after confirming payment

For OEM order,our delivery time is 30 days after confirming down payment and artwork

Our Services

1.We have our own R&D team,can do ODM for you.

2.Our factory has 5 years experience on OEM,can do OEM order for you.

3.We prepare the stock for our customer,whatever small quantity or big quantity is acceptable

4.We provide the excellent after-sales service and warranty for our customers.


Term of payment 

We can accept T/T and Western Union, you can choose yourself. If you want other payment terms please let us know before you order.

Shipping method

Generally speaking,for small quantity,we use HK DHL to send the goods to our customer and usually take about 3-5 working days to the destination,for big quantity,we send the goods by air or sea.

Return and Warranty 

1. All the goods are inspected before shipment. So if you are not satisfied with the purchase, you can exchange the items in one week and you must contact us within 24 hours of the receipt of your purchase.

2. The sipping and handling charge is not refundable and customer should be responsible for all the charges of returning and reshipping.

3. All return items must be in its original conditions, including box and accessories. Men made defects are not guaranteed, such as broken, scratched and so on.

4. All products have 1 year warranty. If there is no man-made problem, we will replace or repair for you freely.

3. We own the best after-sale service. If any problems happen, our team will do our best to solve for customers.


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland)
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $19,000
Learn More