1. Material: flame-retardant PC 2. Four-in-one multi-functional panel: equipped with a USB port, LED voltmeter, cigarette lighter socket, and LED toggle switch, allowing for easy installation or plug replacement to meet various needs. 3. Built-in waterproof dual USB ports (5V/2.1A each, total 4.2A), supporting automatic identification and simultaneous fast charging of two devices. 4. Large digital display shows 5-48V voltage, allowing you to monitor your vehicles battery status in real time. 5. Easy-to-use toggle switch with a lifespan of up to 10,000 cycles; additional cigarette lighter socket for added convenience. 6. Built-in intelligent protection function ensures safe and efficient charging; suitable for cars, boats, RVs, trucks, and other vehicles; compatible with various in-vehicle electrical appliances. 7. Product net weight: 115g without cable / 130g with cable 8. Dimensions: 87x104mm, cable length 142mm
