The hole inside 4pin header (white) is Round, if pin on your card is Sqaure, it does not fit. 1 x USB cable. Connector A: JST PH 2.0 (small 4-pin, size around 0.7cm width, 0.5cm height). We do not provide pick-up service.
eBay
Multi-functional CD Player DVD/VCD AV Player Wireless Bluetooth USB Reading Player Built-in Speaker Rechargeable Audio Player
Aliexpress UK
Bluetooth version 5.3: The new Bluetooth 5.3 wireless transmission technology is used to bring more stable audio transmission capability. Bluetooth version :5.3. Bluetooth delay: less than 180ms. Answer a call: Tap the Multifunction key to answer the call.
eBay
Khadas Tea Portable USB DAC, Magnetic Bluetooth Headphone Amplifier, 8H Play, ES9281AC Pro, APP Support, PCM 384KHz, DSD 256
Aliexpress UK
USB Bluetooth to aux Cable for all mini cooper gen 2 and 3 models (R56 R55.R60, F55, F56 etc). 1x USB Bluetooth to aux cable. a way to stream music through Bluetooth to your mini. still connects to hands free so wont effect your phone calls.
eBay
Hopestar A65 high-power speaker 300W bass portable IPX6 waterproof support Bluetooth SD card USB flash drive AUX audio playback
Aliexpress UK
Interface: 2RCA left and right channels, 3.5 audio port. 1 x 2RCA Audio Cable. The NFC bluetooth audio adapter turns wired speakers into wireless bluetooth speakers in seconds. The new 5.0 Bluetooth uses industrial-grade power isolation technology.
eBay
2025 new semibreve DA10S dual ES9038 QCC3084 Bluetooth 5.4 USB decoder HIFI fever DAC
Aliexpress UK
This UGREEN Bluetooth adapter supports aptX/ aptX AD/ aptX HD decoding: This low-latency decoding technology can solve the problem of out-of-synchronization between sound quality and picture, reduce delays, make your gaming process smoother, and maximize sound quality.
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TempoTec M3 HIFI USB DAC,5.2 Bluetooth DAC,Headphone Amplifier 4.4mm,Long Transmission Distance, Bluetooth Audio Receiver, DSD
Aliexpress UK
Bluetooth Transmitter is specially designed for the Audio Devices (such as MP3, MP4, TV and PC, etc.) without Bluetooth function. You can connect the Bluetooth Transmitter to the audio devices via the included 3.5mm Audio Plug.
eBay
Dac Wireless Bluetooth Audio Receiver Board DIY Portable DC 5-35V Stereo Module Usb Dac Hifi Bluetooth Decoder Board
Aliexpress UK
The user's voice can be transmitted through the USB Bluetooth adapter microphone, and the other party's voice can be played through the car speaker or other audio speaker devices connected by the user.
eBay
Bluetooth Audio Adapter Bluetooth USB Receiving Transmitter 2 in 1 Audio Transmitter Receiver
Aliexpress UK
USB Bluetooth to aux Cable for all mini cooper gen 2 and 3 models (R56 R55.R60, F55, F56 etc). 1x USB Bluetooth to aux cable. a way to stream music through Bluetooth to your mini. the small wire make at nice and neat.
eBay
USB Optical Wireless Bluetooth Transmitter 2 in 1 Audio Transmitter Adapter Low Lantency For TV PC USB Wireless Audio Adapter
Aliexpress UK