Bluetooth car charger for music playback with USB output providing 5V 3400mA current, suitable for mobile phones and tablets, operating from 12-24V vehicle power supply with a compact size of 26.5 x 26.5 x 61.3 mm in black colour, model Ruimi 3S.
Ruimi 3S Bluetooth Car Charger: Compact Device for Charging Phones and Wireless Music Playback

This car accessory combines two common needs for drivers: keeping mobile devices charged and playing music through the vehicle's audio system. The Ruimi 3S Bluetooth Car Charger plugs into your car's 12V accessory socket and provides both a USB charging port for phones and tablets plus Bluetooth connectivity for wireless audio streaming. With dimensions of just 26.5 x 26.5 x 61.3 mm, it offers a compact solution that doesn't obstruct other controls or take up excessive space in your vehicle's interior. The black colour provides a discreet appearance that blends with most car interiors.
Features and Construction

The Ruimi 3S is designed specifically for automotive environments with a focus on compatibility and functionality. Its construction includes electronic components rated for the voltage fluctuations common in vehicle electrical systems.
Material and Build
The charger uses materials suitable for the specified 0-45°C operating temperature range, ensuring reliable performance in both cold morning starts and warm interior conditions. The electronic components are selected to handle the 12-24V input range from different vehicle electrical systems, from standard passenger cars to larger commercial vehicles with 24V systems.
Size and Practical Fit
With dimensions of 26.5 mm in width, 26.5 mm in depth, and 61.3 mm in height, this charger has a compact footprint that fits discreetly into most vehicle accessory sockets. The small size means it won't interfere with gear shifts, cup holders, or other dashboard controls, making it suitable for cars with limited centre console space.
Uses and Placement

This product serves dual functions that address common needs during driving: device charging and audio entertainment. Its placement in the vehicle's accessory socket makes it immediately accessible while keeping cables organised.
Event or Professional Use
For professional drivers, delivery personnel, or those taking longer journeys, the 3400mA charging current provides sufficient power to charge modern smartphones efficiently while driving. The Bluetooth functionality allows for hands-free music selection and playback, which can be particularly useful for rideshare drivers who want to play passenger-selected music without physical connections.
Everyday Home Use
For daily commuters and regular drivers, this charger simplifies in-car connectivity by reducing cable clutter. Instead of needing separate Bluetooth adapters and charging cables, this single device handles both functions. The USB output with 5V voltage is compatible with most smartphones and tablets, making it suitable for families with multiple device types.
Benefits and Buying Value

The value of this product comes from combining two common accessories into one compact unit, reducing clutter and simplifying installation. Its design focuses on practical functionality rather than unnecessary features.
Reuse and Low Maintenance
As a solid-state electronic device with no moving parts, this charger requires minimal maintenance beyond keeping the USB port clean from dust. Its design allows for reuse across different vehicles, as it's compatible with standard 12V accessory sockets found in most cars, vans, and trucks manufactured in recent decades.
Why Choose This Product
This Ruimi 3S charger offers a straightforward solution for drivers who want both device charging and Bluetooth audio capabilities without purchasing separate accessories. The specified 3400mA current provides faster charging than basic USB car adapters, while the Bluetooth functionality eliminates the need for auxiliary cables to connect phones to car audio systems. The compact size ensures it won't obstruct other controls or look overly conspicuous in your vehicle's interior.
