Enchufe USB de 12V/24V Quick Charge 3.0 Enchufe de cargador de coche USB dual con voltímetro azul, kit de bricolaje de cargador USB para encendedor de cigarrillos de aluminio impermeable

[Dual QC 3.0 USB Ports] Equipped with high-quality dual QC 3.0 USB ports, it can charge two compatible devices simultaneously, offering charging speeds up to 4 times faster than traditional charging, and is compatible with QC 2.0/1.0 fast charging protocols. It also provides the fastest charging speeds for devices that do not support fast charging. [Aluminum Alloy Material] Utilizing an advanced all-aluminum alloy shell with a scratch-resistant finish, it is robust and durable, ensuring the 12V USB port always looks new. The improved metal USB cigarette lighter connector will not overheat at high temperatures, making it safer than plastic cigarette lighter connectors. [LED Voltmeter Display] Equipped with a blue LED voltmeter, it automatically monitors the battery and vehicle electrical system, displaying the vehicle voltage on the screen. Using the Hapytrip dual USB charging ports, you can check battery health at any time while driving. [New Button Switch] The new version features a button switch design, allowing you to easily turn the charging function on or off. This avoids repeatedly plugging and unplugging the charging cable, helping to save energy. [Wide Compatibility] This charger is suitable for DC 12/24V vehicles, boats, motorcycles, ATVs, RVs, etc. The dual USB ports are also suitable for charging iPhones, Samsung devices, iPads, Android tablets, power banks, game controllers, sports watches, and more.