【126W 4-Port Car Charger】 This USB cigarette lighter adapter can charge 4 devices at the same time. Dual PD 3.0 and Dual QC 3.0 high-speed output up to 45W + 45W + 18W + 18W power, PD port supports 45w (max) output power, [PPS protocol supports 55W (max)]. The four charging ports are independent of each other, allowing 4 devices to charge simultaneously at the fastest speed. 【Perfect Compatibility】 Our USB lighters charge your mobile device at the maximum charging speed of your device. Compatible with many protocols, supports protocols such as PPS. Pd3.0.qc3.0, AFC, FCP, SCP, bc1.2. Ip2.4a, etc. Suitable for most vehicles with 12V - 24V socket, such as: cars, trucks. Compatible with iPhone, Samsung Galaxy, Huawei, xiaomi, redmi, etc. 【LED Voltage Indicator】 The cigarette lighter voltmeter automatically monitors the vehicle's battery and electrical system and displays the vehicle's voltage on the screen, allowing you to know the battery status while driving. The 12V USB socket is