Retractable Car Charger 4-In-1 for fast charging up to 4 devices at once! Compatible with a wide range of devices, including iPhone, Samsung, and Google Pixel. Fast charging with innovative Multi-Fast Charging Protocol. Convenient and safe to use with adjustable 180° head and intelligent chips for real-time voltage monitoring. Universal compatibility with both 12V and 24V vehicles. Reliable for all road conditions. Contact us for assistance within 24 hours.