This power supply regulator is solid and sturdy, which can withstand use. Features the electronic component and PCB material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. This power supply regulator will make the repair and fix easier and smoother. Features -Color:Black -Material:PCB, electronic component -Size:3.10X2.00X0.70cm/1.22X0.79X0.28in Input: 8-32V Output: 20W max (5V 3.5A, 9V 2.2A, 12V 1.65A) Idle current: <2mA Conversion efficiency: 92%-97% - Supports 20W fast charging output, saving you time and effort. - Built-in overvoltage protection function to protect devices from damage caused by high voltage. - Wide Compatibility: Suitable for various power supply modifications, can be used for fast charging output of phones, tablets, laptops and other devices. - Made of PCB materials, durable and reliable, not easy to damage after long-term use. - Easy to install and use, no professional skills required to install. Package list: 1 x Voltage Booster