Description 7 in 1 Car Charger Adapter, 3 Socket Cigarette Light Splitter 3 USB with PD30W/QC 3.0 Charge(1M Cable), 127W 12V/24V Independent Switches DC Cigarette Outlet Car Charger for All Car Devices Features: 1. 127W Multi-Port Cigarette Light Adapter: Equipped with 3 USB ports and 1 Type-C port and 3 cigarette light sockets. The built-in Smart IC technology detects all connected devices and provides optimal charging speed. Quickly charge up to 4 devices at the same time in your 12V/24V vehicle. 2. PD30W+QC 3.0fast charging Four times faster than conventional chargers, the 3 Socket Cigarette Charger has a PD30W QC3.0 fast charging port. [Note: Please select the original charging cable for fast charging]. 3. LED Voltage Display,Voltage monitoring and alert Real-time battery voltage warning, voltage display at a glance, giving you a safe drive. 4.Strong safety protection Independent car plug-in fuse, smart control chip and complete protection circuit to prevent overheating, overload or short-circuiting of the car power distributor and your devices. 5.Saving Independent Power Switch: Usually we always repeatedly plug and dial our devices when we stop using them, are you tired of this operation, so we upgrade each cigarette light dispenser with an independent switch, which not only effectively extends the life of the car charger cigarette light socket, but also saves you from repeated plugging and unplugging. Package includes 1* Car cigarette light multi-purpose socket Installation method 1) Simply plug the DC plug into the car's DC socket (cigarette light). 2) Make sure it is ful and securely plugged in 3) Use two adhesive stickers to fix the charger where you want it.