4-Port USB Car Charger, Car USB Plug with LED Voltmeter, Fast Charging Adapter, Compatible with iPhone, Android, Samsung, iPad - Compact and Lightweight, Advanced Safety

【4-Port Fast Charging】 The car charging adapter features four USB charging ports: three 3.1A 12W USB charging ports and one 100W super-fast charging port, allowing you to charge multiple devices simultaneously and meet the charging needs of several people at once. Perfect for family outings or long-distance trips!

【Smart Voltmeter】 The USB car charger is equipped with an LED voltmeter that monitors and displays the vehicle's voltage in real time, providing visibility into the battery status while driving. Suitable for 12V/24V vehicles.

【Universal Compatibility】 The cigarette lighter adapter is compatible with iPhones, Samsung, Google, Huawei, Xiaomi, tablets, and other electronic devices, making it universally compatible with everyday devices.