4-in-1 USB Car Charger for Tourists, 4, Pipeline, Voltmeter, 12V, On/Off Switch, Boat, Marine, Watches, Truck, RV, Vehicles

Features: Ultra-compact and versatile 4-in-1 USB car charger, ideal for travelers, outdoor enthusiasts, and mobile professionals. Features a accurate digital voltmeter displaying real-time battery voltage (12V), a convenient on/off switch to cut off power without unplugging the cable, and intelligent protection against overvoltage, short circuits, and overheating.

Technical Specifications: Input: DC 12–24V (compatible with cars, trucks, RVs, marine boats, and 12V/24V vehicles); Total Output: Up to 5.4A max (USB-A: 2.4A max per port; USB-C: 3A max); Robust, high-strength plastic design with a scratch-resistant finish; Operating Temperature: -20°C to +60°C; CE, RoHS, and FCC certified.

Package Contents: 1 × 4-in-1 USB car charger; 1 × multilingual user manual (including French); 1 × stylish and durable retail box, ready for gifting or shipping.