【Specifications】 Input: AC voltage 100V-240V, 60 Hz. Output: DC12V, Maximum :2A(2000mA), 24W. Polarity is internal "+", outside"-". 【11pcs Frequently Used Tips】 Comes with an original 5.5x2.5mm plug and 11pcs frequently used tips: 6.3x3.0mm, 5.5x2.1mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Mini USB, Type-C, LED Terminal connector. 【12V 2A Power Adapter】 Power Supply works for most of 12V electronic devices which requires less than 2A current such as 500mA, 650mA, 800mA, 900mA, 1100mA, 1150mA, 1200mA, 1250mA, 1300mA, 1350mA, 1400mA, 1450mA, 1500mA, 1600mA, 1700mA, 1800mA, 1900mA, 2000mA. 【Safety Features】 Built in multiple protection system: automatic over-current cut-off, over-voltage cut-off, over-temperature cut-off, short circuit cut-off. No noise, no fire hazard. Protect you and your device very well. 【Wide Application】 This 12V power supply is widely applied to LED Strip light, LED table lamp, Arduino projects, ADSL Cats, CCTV Camera, Wireless Router, Electronic Piano Keyboard, Home appliances, External Hard Drive, DVR NVR Surveillance System, And Other 12 V DC Devices less than 24W. SPECIFICATIONS
Output: 12V 2A(2000mA) 24W
Input Voltage: 100-240V 50/60Hz.
DC Plug Polarity: Center Positive.
DC Plug Outer Diameter: 5.5*2.1 & 5.5*2.5mm
Cable Length: 3.3ft-4ft

Multi adapter tips offer more selections for powering your electronics!
size is, 6.3*3.0mm / 5.5*2.1mm / 4.8*1.7mm / 4.0*1.7mm / 3.5*1.35mm / 3.0*1.0mm / 2.5*0.7mm / Mini-USB / Micro-USB / USB-C / LED Terminal Connector.

Wide applications:
This 12V power supply is widely applied to CCTV Cameras, LED strip light, BT speakers, GPS, webcam, USB-HUB, wireless router, TV Box, wireless IP Camera, home phone system, recorder, scanner, DVR, hard disk box, WS2811 LED pixel light, DIY projects and more 12V household electronics less than 24W.

Warm reminder
Please check whether the 12 volts are the same as your electronic device.
Please confirm the DC jack size to ensure compatibility with your device.
Applicable range 12 volts and not exceeding 2 Amps, jack is positive center.
This adapter is not waterproof. If you want to use it outdoors, please set up waterproof protection.

Smart Security
Short Circit Protection, Temperature Protection
Over Load Protection, Over Voltage Protection
Over Current Protection, Over Charge Protection

Package include:
1 x 12V 2A power adapter
11 x DC tips.