AC to DC Adapter - This AC adapter comes with 11 interchangeable tips, which makes it fits most of AC/DC home appliances, Such as 5V 6V 7.5V 9V 12V 13.5V 15V Household Electronics, LED Strip Lights, Desk Lamps, Scales, Routers, Speakers, CCTV cameras, USB Charging Cameras, Webcams, Baby Monitors, Game Consoles, Tablets and so on. Multi-Voltage AC/DC Adapter - AC Input: 100-240V 0.25A 50/60Hz, DC Output: 5V 6V 7.5V 9V 12V 13.5V 15V Volts, 0-3000mA Amps. USB Port Output: 5V 1A 2A 2.4A. DC plug output polarity is inner positive (+) and outer negative(-). [Note: if your device is inner negative(-), please Searching B07PM24TKV to find the Polarity Reverse Cable. with it.] You can regulate the voltage to 5V 6V 7.5V 9V 12V 13.5V or 15V by the provided small key. Universal Power Adapter- Made of Premium Material. Durabe, Reliable, Stable, A good helper for your daily life. Built-in multiple security protection. There re short-circuit protection, overheating protection, overvoltage