Bluetooth 5.1 Aux Adapter for Car – Wireless 3.5mm Audio Receiver, Hi-Fi Stereo, Hands-Free Calling, Auto On, Plug & Play, for Car Stereo, Speaker, Amp, Portable, Easy Setup

Price: £9.99
(as of Aug 13, 2025 03:04:55 UTC – Details)


Advanced Bluetooth 5.1 Chipset Equipped with the latest Bluetooth 5.1 technology, this device offers rapid and highly stable signal transmission for a seamless wireless audio experience.
Enjoy immersive two-channel stereo sound with minimal latency and superior clarity, whether you’re streaming music at home or on the go.
The upgraded chip ensures improved connectivity range and reliability, making interruptions and dropouts a thing of the past.
3.5mm AUX Bluetooth Adapter Effortlessly upgrade your traditional home or car audio systems with this 3.5mm AUX Bluetooth adapter.
Transform any device with a standard AUX input into a modern Bluetooth-enabled sound system.
Perfect for streaming your favorite playlists, podcasts, and audiobooks directly from your smartphone or tablet without the need for additional cables.
Hands-Free Calling for Safer Driving Designed with user convenience in mind, this Bluetooth receiver includes a hands-free calling function.
Easily take calls while keeping your hands on the wheel and your eyes on the road.
The built-in microphone ensures clear voice quality, allowing for smooth communication with friends, family, or colleagues while driving.
Simple Pairing Instructions Plug the Bluetooth audio receiver into any available USB port to power it on.
Once powered, the device’s LED indicator will begin flashing green rapidly, signaling that it’s in pairing mode.
Enable Bluetooth on your smartphone or other mobile device and search for nearby Bluetooth connections.
Locate and select the device named “YP04” from the list.
Upon successful connection, the LED light will change to a slow green flash, indicating it is now ready to use.
Important Usage Guidelines This receiver is intended to transmit Bluetooth audio signals to AUX-equipped systems and should not be paired with Bluetooth headphones, earbuds, or speakers, as those are Bluetooth receivers themselves.
Not compatible with devices that only feature an AUX-out port, including but not limited to TVs, desktop computers, MP3 players, CD players, PlayStation consoles, Nintendo Switch, and similar gadgets.
Please ensure that the USB port used for power does not exceed 5V, as this device is not designed to handle 12V high voltage inputs, which may damage the unit.
Versatile and Portable Design With its compact and lightweight build, this Bluetooth receiver is easy to carry and convenient to use in multiple settings—whether in your vehicle, at your workstation, or during travel.
No additional software or complex setup is required—just plug, pair, and play.
Enhance Your Audio Experience Say goodbye to outdated wired connections and enjoy the freedom and convenience of wireless audio.
Whether you’re looking to modernize your car’s infotainment system or breathe new life into an older speaker system, this Bluetooth receiver is the ideal solution.

Package Dimensions ‏ : ‎ 12 x 8.1 x 1.9 cm; 40 g
Date First Available ‏ : ‎ 23 May 2024
Manufacturer ‏ : ‎ HKM
ASIN ‏ : ‎ B0D4Z5XYDG
Item model number ‏ : ‎ 75a03f75-0584-4e1f-972a-fa8ed7f29a3d
Country of origin ‏ : ‎ United Kingdom
Guaranteed software updates until ‏ : ‎ unknown
Best Sellers Rank: 150 in Bluetooth Car Kits
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CD-Level Stereo Quality: This Bluetooth adapter for cars features the latest Bluetooth 5.1 technology, ensuring more stable and faster signal transmission with no delay or lag. Its enameled copper wire core provides high-fidelity transmission, eliminating noise and current sound for a perfect listening experience.
Safe Driving: This aux Bluetooth receiver supports hands-free calling and voice navigation broadcasts. It has a built-in high-definition noise-canceling microphone for hands-free call answering and real-time navigation broadcasts through the car audio system, enhancing driving safety and comfort by increasing volume and clarity.
Auto-on & Dual-Link: The Bluetooth audio receiver pairs quickly with your phone and automatically reconnects after the initial pairing. The built-in antenna design offers a stable 10m connection with no delay, allowing you to switch seamlessly between two mobile phones and enjoy a wireless lifestyle.
Plug & Play: Powered by a 5V USB output port (car USB port, car cigarette lighter, mobile power, computer, or charger), this car Bluetooth adapter is designed for car and home audio systems with AUX audio input. It connects instantly when the ignition is turned on and disconnects when the car is turned off, requiring no built-in battery.
High-Quality Material: The zinc alloy shell ensures fast heat dissipation and a longer service life. The 31cm durable woven audio cable is made from TPU material and wrapped in nylon braided wire, stretching up to 1.5m to suit most usage scenarios and provide a superior user experience.