Bluetooth car charger for music playback compatible with 12-24V vehicle systems providing 5V/3400mA USB output for smartphones and tablets in black colour measuring 26.5 x 26.5 x 61.3mm with 0-45°C operating temperature
Ruimi 3S Bluetooth Car Charger with 3400mA USB Output for Vehicle Music Streaming

This car charger combines power delivery with audio functionality, converting your vehicle's 12-24V electrical system into a practical charging and music solution. With 5V USB output rated at 3400mA, it provides sufficient current for modern smartphones and tablets while integrating Bluetooth connectivity for wireless audio playback. The compact black unit measures 26.5mm in both width and depth with 61.3mm height, designed to operate reliably within 0-45°C temperature conditions found in vehicle environments. It serves drivers who need simultaneous device charging and music streaming without complex installation requirements.
Features and Construction

The Ruimi 3S combines power conversion with wireless connectivity in a single compact housing. Its design prioritises compatibility with standard vehicle electrical systems while providing practical functionality for modern mobile devices.
Material and Build
The charger features a black exterior housing that contains the electrical components and Bluetooth circuitry. This finish provides consistent appearance with most vehicle interiors while housing the conversion technology that adapts 12-24V vehicle power to 5V USB output. The construction accommodates the specified 3400mA output capacity while integrating wireless connectivity for music streaming functions.
Size and Practical Fit
Measuring 26.5mm wide by 26.5mm deep by 61.3mm tall, the charger maintains compact dimensions suitable for various vehicle power outlet locations. This size allows installation without obstructing adjacent controls or storage areas, while the 0-45°C operating temperature specification ensures reliable function across typical vehicle climate conditions. The unit's dimensions support its dual functionality within limited space constraints.
Uses and Placement

This charger addresses two common vehicle needs: powering mobile devices and enabling music playback. Its design supports practical integration into daily driving routines while maintaining straightforward operation.
Event or Professional Use
For professional drivers or those taking longer journeys, the 3400mA output provides sufficient charging current for devices used throughout extended travel periods. The Bluetooth music streaming functionality allows audio playback without physical connections, reducing cable clutter while maintaining accessibility to navigation apps or communication tools. The 12-24V compatibility ensures function across various vehicle types used for professional purposes.
Everyday Home Use
For daily commuting and local travel, the charger's compact size allows discreet installation while providing reliable charging for smartphones used throughout the day. The music streaming capability enhances routine journeys without requiring separate audio equipment, and the USB interface works with standard cables already used with mobile devices. Temperature tolerance up to 45°C ensures performance during warm weather conditions.
Benefits and Buying Value

This product combines two functions typically requiring separate devices, offering practical integration for vehicle environments. Its specifications address specific electrical and space requirements while maintaining straightforward operation.
Reuse and Low Maintenance
The charger requires minimal maintenance beyond standard connection procedures, with no moving parts or complex controls needing regular attention. Its compatibility with 12-24V systems ensures usability across multiple vehicle types, while standard USB output works with various device cables. The Bluetooth functionality maintains compatibility with modern smartphones without requiring software updates for basic operation.
Why Choose This Product
This charger provides measurable 3400mA output within documented temperature ranges, offering concrete specifications rather than vague performance claims. Its dual functionality addresses both power and audio needs without requiring additional accessories, while compact dimensions ensure practical installation. The 12-24V input range supports broader vehicle compatibility than fixed-voltage alternatives.
