SPECIFICATIONS: Power adapter Input AC 100V-240V, Output DC 6V 9V 12V 2A max, DC 15V 18V 20V 24V 1.5A max, bottom USB Port: DC 5V 1A, Cable length Measures 5 Feet MULTI TIPS: Upgraded 11 pcs inter-changeable adapter tips to enhance the power supply compatibility range, they are USB-C, Micro-USB, 5.5*2.1 mm, 6.3*3.0 mm, 5.5*2.5 mm, 4.8*1.7 mm, 4.0*1.7 mm, 3.5*1.35 mm, 3.0*1.1 mm, 2.5*0.7 mm, LED terminal connector COMPATIBILITY: This ac/dc adapter is for CCTV Cameras, 5050 3528 12V 24V LED Strip Light, DVR NVR, Bluetooth Speaker, Oil Diffuser, Humidifier, LED Lamp, CD Player, 3D Printer, Router, LED Driver, Webcam DIY project, LCD LED monitor, aquarium leds lights, massagers gun and more PACKAGE INCLUDED: 1 x Universal AC/DC Adapter, 11 x Adapter Tips, 1 x User Manual; Features selectable voltage range from DC 6V 9V 12V 15V 18V 20V to DC 24V available (NOTE: Please Confirm the Output voltage of your device matches this power adapter) NOTE: (1) This AC/DC Adapter is center positive (+) polarity only; (2) Please check the information carefully before order; (3) AC Adapter is not equal to battery charger (4) Any uncertain compatibility question or other issue, please keep free to contact us Feature:

Converts AC to DC: This power adapter Allows you to switch from AC 100-240V to DC 6V/9V/12V/15V/18V/20V/24V selectable output.
Compatible with most electronic devices requiring 6V, 9V, 12V, 15V, 18V, 20V or 24V DC output.
Upgraded Mosfet circuit realizes synchronous rectification, offers high efficiency and protects the circuit board. Provides Overvoltage, undervoltage, over temperature, Short circuit protections.
Wide Applications: for CCTV, DVR, Security Camera, LCD Monitor TV HDTV, LED lighting, Humidifier, Diffuser, Bluetooth Speaker, jump starter, recumbent bike
For home speaker system, Amplifier, USB Hub, Router, Roku, DIY project, External Hard Drive HDD, HD telescope, Nextbook, DVD, TV box, Router, aquarium leds, massagers gun and more.

Specifications:

Model: UC27U
Color: Black
Input: AC 100-240V 50-60Hz
Output: DC 6V 9V 12V 2Amps
Output: DC 15V 18V 20V 24V 1.5Amps
Polarity: Center Positive (+) only
Cord Length: 5 Feet
Adapter Dimension: 3.2*1.8*1.5 inches
11pcs inter-changeable adapter tips:
✔LED Terminal Connector, Micro USB, USB-C, 3.0x1.1mm, 2.5x0.7mm
✔3.5x1.35mm, 4.0x1.7mm, 4.8*1.7mm, 5.5*2.1mm, 5.5x2.5mm, 6.3*3.0mm

FAQs

(1). What’s the little key for?
Answer: To adjust the voltage knob and choose the suitable Volt setting. (2). What’s the working Voltage and Amps range? Answer: DC 6V 9V 12V = 2A 2000mA max. DC 15V 18V 20V 24V = 1.5A 1500mA Max USB Port = 5V 1A 1000mA max. (3). Why is this power adapter not working? Answer: Check if the voltage setting is correct. Check if the Output is in the voltage option.

Note:

(1). Please check the DC Output voltage of your device and make sure it's in the valid Voltage setting.
(2). Not compatible with all devices, please carefully check the specification or product description.
(3). This power supply cannot use for devices with neg