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Shenzhen ZCL Technology Co., Ltd.

Bluetooth Music Receiver, Bluetooth Dongle, Bluetooth Receiver manufacturer / supplier in China, offering 3.5mm Jack Wireless USB Bluetooth Dongle/4.0 Car Music Audio Stereo Receiver for Aux A2DP, Dancing Water Crystal Speaker Active Portable Mini USB LED Light Sound Box Subwoofer Audio Bluetooth Speaker, Multi-Function Portable Bluetooth Wireless Speaker Box and so on.

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Supplier Homepage Product Bluetooth Adapter 3.5mm Jack Wireless USB Bluetooth Dongle/4.0 Car Music Audio Stereo Receiver for Aux A2DP

3.5mm Jack Wireless USB Bluetooth Dongle/4.0 Car Music Audio Stereo Receiver for Aux A2DP

FOB Price: US $2.25-2.89 / Piece
Min. Order: 50 Pieces
Min. Order FOB Price
50 Pieces US $2.25-2.89/ Piece
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Port: Shenzhen, China
Production Capacity: 6000000PCS/Months
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, As your request

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Bluetooth Car Kit FM Transmitter
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Basic Info
  • Model NO.: BT310
  • Version: 3.0+EDR
  • Type: Bluetooth Receiver
  • Bus: USB
  • Certification: CE, RoHS, FCC, as Your Request
  • Material: ABS
  • Transmission Distance: 10m
  • Weight: 0.05kg
  • Function: Hands Free Call
  • Warranty: 12 Months
  • Transport Package: Color Box
  • Origin: Guangdong, China
  • Connect: Mobile Phone
  • Range: ≤20M
  • Transfer Protocol: Class 2
  • Color: Black
  • Item Name: Car Bluetooth Music Receiver
  • Working Time: 8 Hours
  • Item Size: 5.5 * 2.5 * 1.0cm
  • Support for: A2dp Stereo and Hfp Profile, DSP, Auto Pair
  • Bluetooth Version: 3.0+EDR
  • Trademark: OEM/ODM
  • Specification: ABS Material; 61*35*48 CM
  • HS Code: 85176910
Product Description
3.5mm Jack  Wireless USB Bluetooth Dongle 4.0 Car Music Audio Stereo Receiver for Aux A2DP


The car bluetooth music receiver(hands-free) is designed to receive music from mobile phones or transmitters that called Bluetooth wireless technology. The music receiver can be used with almost any audio receiver with an audio input jack, including automobiles device. Listen to music from your smart phone or mp3 player on your existing home or car audio system. Enjoying car music and call solutions and to make calls or listen to the music through the car stereo by the smart phones. The product is with embedded echo cancellation microphone. You can easily switch between music and phone by only one button.

Model No.BT-500
Name Car Bluetooth Music Receiver
Bluetooth version 3.0 + EDR
Size5.5 * 2.5 * 1.0cm 
Transmission distance10 meters
Working  time8 hours
Music Time8 hours
Package Color box 
Packing size 11.0 * 7.5 * 2.0cm

 Features :
1. Bluetooth 3.0 +EDR, class 2
2. Support DSP, Auto pairing.
3. Supports A2DP stereo profile and HFP profile 
4. Sleep mode for energy saving.
5. Use compact portable design for easy carry
6. With a HD Microphone, and uses the noise cancellation technology.
7. Its hands-free function will bring you much convenience and let you keep safe during drive
8. Simple wireless connection to existing audio devices, compatible with any stereo line input.


1. Using the supplied USB cable to connect with the mini-USB input of the Bluetooth music receiver

2. Connect the other end to the USB input of your PC,laptop or USB power converter. The music receiver's LED light will turn red during charging

3. When charging finishes, the red LED will turn off. The full charge can provide up to 8 hours of play time

If this is your first time to use the device, please pair the device first:

1.  To enter pairing mode, press and hold the on/off button for 5 seconds until both red and blue LED flash

2.  Search for the music receiver on your mobile phone or compatible transmitter. Touch and hold one button to power on and  it will automatically search for a compatible transmitter; No any codes to enter if connect with Apple or Android device, LED  lights beneath the button will indicate device connection and charging status

3.  The devices should now recognize each other and pair. The LED on the music receiver will slowly flash blue after pairing successfully

4.  To complete pairing, some devices require a pass key or code, please enter"0000"

5.  Once successfully paired, the devices can be powered off. To re-connect simply by powering them on, no need pair again

Note: if you wish to connect the music receiver with another transmitter, you must restart the pairing process with the new device from step one

After pairing the new transmitter, the old transmitter will no longer be paired to the music receiver; you can have only one device connected at a time

If you had already matched before:

Power on: Press and hold the On/Off button for 3 seconds until the blue LED light begins flashing

Power off: Press and hold the On/Off button for 5 seconds then the red LED will light up and turn off.

Note: Read the user guide of your transmitter or mobile phone to find out how to turn On/Off Bluetooth wireless technology.

Playing music:

1.  Using the supplied audio cables and adaptors to connect the music receiver of the auxiliary(AUX) input of your home or car stereo.

2.  Make sure the transmitter(mini-jack, mobile phone, or compatible source) is turned on and paired with the music receiver and assure the device is in range of 33'(10m)

3. The blue LED on the music receiver will flash slowly to indicate a connection.

4.  Press "play", then the music will be sent wireless to the music receiver.

Note: if you cannot hear the music:

a.  Make sure your stereo system is connected with Bluetooth music receiver

b.  Check and make sure the volume is not turned down or muted   


1.   When your phone is defaulted using Bluetooth microphone, telephone will automatically access to the speakerphone by MIC

2.    Mobile phone calls, press a key to receive voice calls

3.    After the finishing the call ,the phone will automatically enter into the former status

4.    Disconnect after one minute, the Bluetooth device will shut down

Visual Indicators:

1.Pairing or establishing a connection: The red and blue LED flash simultaneously

2.Connected and playing: The blue LED flashes once every 3 seconds

3.Sleep mode: The blue LED flashes once every 5 seconds

4.Charging:Red light will be on

5.Charging and connected: Solid red LED with slow flashing


The connection between the music receiver and transmitter is established once the pairing process is completed; the connection can break for the following reasons:

a.   The distance between the devices is greater than 33'(10m), or there are obstacles(e.g.: walls, furniture, etc.)between them.

b.    One or both of the devices has been turned off or must be charged.

c.    Connection has not been made within a specific time and the device is in sleep mode or powered off. Turn on/off both devices to re-connect or transmit audio. Please try the following:

  1. Restart (on/off) the music receiver and transmitter
  2. Restart and repeat pairing process for both devices.
  3. Recharge both devices.
Package Included:
1 *Car Bluetooth  Music Receiver
1 * 3.5mm Connector 
1 * USB Cable 
1 * English User Manual 

Picturs Show:

3.5mm Jack Wireless USB Bluetooth Dongle/4.0 Car Music Audio Stereo Receiver for Aux A2DP

3.5mm Jack Wireless USB Bluetooth Dongle/4.0 Car Music Audio Stereo Receiver for Aux A2DP
3.5mm Jack Wireless USB Bluetooth Dongle/4.0 Car Music Audio Stereo Receiver for Aux A2DP
3.5mm Jack Wireless USB Bluetooth Dongle/4.0 Car Music Audio Stereo Receiver for Aux A2DP
3.5mm Jack Wireless USB Bluetooth Dongle/4.0 Car Music Audio Stereo Receiver for Aux A2DP

3.5mm Jack Wireless USB Bluetooth Dongle/4.0 Car Music Audio Stereo Receiver for Aux A2DP

Our Service:
1.Customized packing and logo are accepted.
2.Sample order is welcomed and Sample fee will return to you in the bulk order.
3.Accept various transportation ways,such as by express,by sea,by air and also specified freight company.
4.Professional factory directly sell all over the world.We can produce various capacity mobile power bank according to customer's requirements.
5.OEM and ODM are welcomed.

After-sales Service :
1. Our factory strict inspection will reduce defective within 3%. It at most protect our customer benefit and brand name.
2. We provide 1 year warranty to the products we sold out.
3. We will continue provide technical support for our customer.

1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;
2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods.

Q: How to place the order?
A: Please tell us the service you need, color and quantity, then we will make the PI for you, after  you get the PI you can pay for your order. 
Q: What payment do you accept?
AWe can accept Paypal, Western Union, Money Gram and T/T, you can choose any one of them. 
Q:What is the guarantee can you provide? 
A: Our warranty is one year, during the period of warranty, if there are any problems with the quality, you can send us the photos. We can rechange for the bad quality ones 
Q:Can I get the sample ?
A:  Sure. We usually provide existing sample.
Q:What is the LEAD TIME and how do you ship the goods?
A: Usually 2-3 days for sample or small orders,10-15 days for bulk orders. Depends on the requirements. We usually ship the goods by DHL, EMS,UPS, also you can choose the other way that best for you.
 Q: What is your MOQ ?
A: Usually our MOQ is 50 pcs. But we accept lower quantity for your trial order.
Q: How much the transportation freight will be? 
A: The freight depends on the weight & packing size and your area.
Q: Can I print my own logo ? 
A:  We can do as your design, the MOQ need to be 1000pcs.
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