1.PD 20W & QC 24W Fast Charging: Dual-port charger (PD 3.0, 20W & QC 3.0, 24W) for simultaneous high-speed charging of smartphones.2.Smart Chip Technology: Automatically adjusts power output and provides wiring protection for safe charging.3.LED Voltmeter & Switch: Independent on/off switch with voltmeter to monitor battery voltage and prevent power waste. Replace battery if voltage drops below 12V.4.Advanced Protections: Multiple safety features include input/output overvoltage, overcurrent, short circuit, and high-temperature protection.Input Voltage: DC12V-24VMonitorable Voltage Range: 6-30VOutput Voltage: USB port output 5V 3.4A/ 9V 2.5A / 12V 2A; Type C output 5V3A / 9V2A / 12V1.5A.Colour:As ShownMaterial:ABS+Silicone+Copper+PVCPackage Contents:1 x Charger1 x Handlebar Mounting Bracket1 x Screw Mounting Bracket2 x Large Screws1 x Small Screw1 x Handlebar Fixing Screw1 x Anti-slip Pad1 x Connection CableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.