Aluminum 36W 12V Dual QC3.0 Charger Socket with Switch and Voltmeter

About this item 【Rugged All-Metal Construction】- This 12V USB socket is made of durable aluminum metal with an attractive, sturdy and impact resistant shell. Unlike plastic sockets, these upgraded metal USB sockets stay cool even at high temperatures, ensuring safety and longevity. 【Efficient Quick Charging】- The outlet features dual ports with a total power of 36W. It uses QC 3.0 charging technology to charge two devices at high speed at the same time, four times faster than traditional charging methods. It provides the fastest charging speed for all non-fast charging devices, including mobile phones, tablets, power boxes, video game controllers, sports watches, and more. 【LED Digital Voltmeter Display】- The integrated digital voltmeter continuously monitors your vehicle’s battery and electrical system, displaying real-time voltage on the screen. This feature allows you to conveniently assess your battery’s health while on the road. Even after sealing the dust-proof cover, the voltage