Customizable Car Bluetooth AUX Receiver with 3.5mm Coiled Cable
This car Bluetooth AUX receiver uses a coiled 3.5mm audio cable instead of a rigid plug, so the adapter stays connected on rough roads and reaches AUX jacks that sit at an angle or deep inside the dashboard console. It upgrades any car stereo with a 3.5mm AUX input to wireless Bluetooth music streaming, with no wiring change and no installation tools.
Why the Coiled Cable Version
- Spring-loaded cable absorbs vibration and keeps constant contact with the AUX jack on uneven roads.
- Extends up to 80cm, so the receiver body can be placed where the signal and the microphone are not blocked.
- Reinforced strain relief at both cable ends, tested to 10000 bending cycles.
- Slim aluminum-alloy housing with a matte anodized finish that matches most car interiors.
Core Functions
- Wireless music streaming from any Bluetooth-enabled phone, tablet or laptop to the car stereo.
- Hands-free calling through the built-in microphone with CVC noise reduction and echo cancellation.
- One-button control for play / pause, track skip and call answer / reject.
- Dual device connection, so two phones stay paired and switch without re-pairing.
- Built-in rechargeable battery with USB-C charging, up to 10 hours of continuous playback.
Applications
- Passenger cars, SUVs and commercial vehicles with a factory AUX socket.
- Aftermarket head units, portable speakers, home stereo amplifiers and mixing desks with a 3.5mm input.
- Rental fleets, ride-hailing vehicles and used-car dealers that need a low-cost wireless audio upgrade.
Technical Specifications
| Item | Specification |
| Product type | Car Bluetooth AUX audio receiver with coiled cable |
| Bluetooth version | Bluetooth 5.3 |
| Supported profiles | A2DP, AVRCP, HFP, HSP |
| Audio interface | 3.5mm male plug on coiled cable, extendable to 80cm |
| Charging port | USB-C, 5V / 1A |
| Microphone | Built-in MEMS microphone with CVC noise reduction |
| Control | Single multi-function button |
| Transmission distance | Up to 10m in open space |
| Battery capacity | 300mAh rechargeable lithium battery |
| Playback time | Up to 10 hours |
| Charging time | About 1.5 hours |
| Dual connection | Supports two devices paired simultaneously |
| Housing material | Aluminum alloy with matte anodized finish |
| Cable durability | 10000 bending cycles at both strain reliefs |
| Working temperature | -10°C to 55°C |
| Certification | CE, RoHS, FCC, BQB |
OEM / ODM Customization
- Custom logo laser engraving on the aluminum housing, or silk printing on the cable jacket.
- Custom cable length, cable color and connector plating to match your brand language.
- Custom retail packaging, user manual, barcode and Amazon FNSKU labeling.
- Firmware configuration: Bluetooth device name, voice prompt language, default volume and auto power-on.
- Optional accessory kits: USB-C charging cable, 3.5mm extension cable, car cable clip.
Tell us your target market, target retail price and packaging requirement, and our engineering team will reply with a quotation, artwork template and sample schedule within one working day.