Gold Member Since 2008
Audited Supplier
Shenzhen Zoweetek Electronics Limited

Bluetooth Device, Bluetooth Transmitter, Bluetooth manufacturer / supplier in China, offering Bluetooth Transmitter for 3.5mm Devices, Zoweetek Touch Screen Backlit Computer Keyboard with Microphone for Smart TV, TV Box, Fly Mouse Wireless Keyboard for Android (ZW-51028) and so on.

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Bluetooth Transmitter for 3.5mm Devices

FOB Price: US $19.8 / Piece
Min. Order: 2,000 Pieces
Min. Order FOB Price
2,000 Pieces US $19.8/ Piece
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Production Capacity: 1000PCS/Day
Transport Package: Color Box
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: ZW-420
  • Version: 4.0
  • Type: Bluetooth Transmitter and Receiver
  • Bus: 3.5mm Jack
  • Certification: CE, RoHS, FCC
  • Specification: CE, FCC, RoHS
  • Connect: Bluetooth
  • Range: ≤20M
  • Transfer Protocol: Class II
  • Color: Grey, Orange
  • Trademark: Zoweetek
  • Origin: China
Product Description
Bluetooth 4.1 Audio Transmitter and Receiver Combo for 3.5mm Devices
Product Description
(Unique Design in the Market)
1. Use bluetooth CSR 4.1 IC controller, support APT-X LL
2. Bluetooth Transmitter and Receiver 2-in-1
3. 350mA Rechargeable Lithium-ion Battery
4. Size: 50mm * 50m * 12mm
Bluetooth Transmitter for 3.5mm Devices
Bluetooth Transmitter for 3.5mm Devices
Bluetooth Transmitter for 3.5mm DevicesBluetooth Transmitter for 3.5mm Devices
Our Services


Payment & Shippment


Payment - WU, TT, PayPal, or others.

Shippment - In order to guarantee the samples to arrive you without any damage, we prefer express service like DHL/FEDEX/TNT/UPS.


Leading Time
The samples are always ready for you at any time. For OEM/ODM bulk order, generally delivery time will be 10-15 days after receiving deposit and all the sample designs comfirmed, meanwhile, the delivery time of repeat order will be 8-10 days. Pls comfirm the exact time with us before placing order.


OEM & ODM Service
Any changalbe in language layout, logo printing, any key funcions or drawing is acceptable.


BAM Service
To help ensure a satisfactory service and your rights, we warrant our products against defects (including physical damage to the product) in material and workmanship under normal use for a period of 1 year from the date of delivery.



1. Are you a factory?
Yes, we are a factory and focus on wireless mini keyboard for over 10 years.

2. Where is your factory located? How can I visit there?
Our factory is located in Shenzhen city, Guangdong Province, China, about 1 hours subway from Hong Kong. You are warmly welcome to visit us!

3. What is the material of your products? 
The material is TPU/ABS keys+plastic or ABS keys+stainless steel shell. For the IC chip, we only use the branded one, like Beken/Broadcom, Cypress, Sonix.

4. How can I get some samples?
All the samples are available at any time, and could be shipped to you within 1 day after payment is collected.

5. How does your factory do regarding quality control? 
Quality is priority. We always attach great importance on quality controll from the very beginning to the end. That's why we earned very high reputation so far. 
Actually, all of our products have CE, FCC, ROHS certificates, and we done more than 3 tiems inspection before delivery.


More questions, pls feel free to contact us.

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Ms. Linda
Sales Representive
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