Features: This adjustable power supply adapter with 6 interchangeable tips allows you to easily switches between voltages from 3V to 12V, providing versatility for various electronic devices. Compact and portable design makes this adapter convenient to carry and use anywhere, replacing multiple single AC adapters and saving space. Designed for both men and women, this universal power adapter is compatible withwide household electronic devices, such as LED lights, CCTV cameras, routers, speakers, tablets, and more. This power supply adapter is perfect for powering your electronic devices, ensuring stable and reliable performances. With multiple safety protections including short circuit, overheating, overvoltage, overcurrent, andsurge protections safe during use. Specifications: Material :ABS Size approx 50.6x84.4x58mm/2.0x3.3x2.28in Standard: EU/US/UK Input Voltage: AC100-240V 50/60Hz Output Voltage: support 3V4.5V5V6V7.5V9V12V Power :30W Output current: 2.5A Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1 PC Power Adapter