Noted:
1)Please make sure 12 V voltage and current matches your device requirements. If the device requires more than 2Amp (2000 ma) then it will not be compatible, if less than 2A then it will work.

2)It features 2 kinds of DC connectors, works with devices equipped with 5.5mmx2.5mm and 3.5mmx1.35mm DC connector. NOT works with 5.5mmx2.1mm devices and other DC connectors, please kindly check your device model, output and plug size before buying, and would make sure that the size of the plug of the adapter can match your devices

3)Non-waterproof, indoor use only.

4)Can not be compatible with smart phone, and connected with laptop is NOT recommend.

How to Choose the right AC DC Power Adapter for your Devices
Input Voltage Range: 100 VDC - 240 VDC
Type of Voltage output : DC 12V output
Current requirements: 2A
DC Connector Size: 5.5x2.5 mm and 3.5x1.35 mm
Polarity of Connections: Center Positive

12V 2A DC power cord 4 feet extra long extension chord for small household electronics devices.

If you need to replace a bad power supply of your wireless security camera, replace the wall plugs chord that was chewed by your puppy, or a replacement cord for the lost original lamp cord, this AC/DC adapter class 2 power supply 100-240v 50/60hz is a perfect choice for your charger replacement, upgrade and spare power needs.

Power Specification:
Input Connector :
US plug two prong
Input voltage range: 100 VDC - 240 VDC (100vdc, 120vdc, 200vdc, 240vdc, etc.)
Rated input frequency: 50Hz/60Hz
Input current: 0.5A max at full load

Output Connector :
DC Male Barrel Plug 5.5 mm x 2.5 mm x 10 mm, 3.5 mm x 1.35 mm x 8 mm (Center Positive)
Output voltage: 12VDC
Output current: 2000 mA, 1500mA, 1000 mA, 500 mA, 400mA, 300mA
Cable length: 1.2 meter (4-foot)
UL cUL Safety Certificates Approved

Package contains:
1x Power Adaptor 12v 2a AC to DC Plug