Input: AC 100~240V 50/60Hz, Output: DC 12V 2A 24W, Connector Size : 5.5 mm x 2.1 mm. DC Polarity: Inner Positive (+), Outer Negative (-). Cord Length: 6 Feet/1.8M. UL Listed, EMC Approval, FCC, RoHS, Level VI energy efficiency. Adapter comes with 4-way DC power splitter cable which enables you to easily power up to 4 security cameras or devices with one plug. Good for 12V CCTV security cameras/DVR/NVR/HVR(analog,AHD,IP), BNC cables, LED strip lights, routers, and more. Applicable to any 12V 2A(max) electronics, such as monitor, LED mirror, LED lamp, fish tank light, IR Illuminator, projector, BT speaker, mini fan, humidifier, water pump, 12V neck/back/foot massager, digital photo frame, mobile DVD system, CD player, piano keyboard, etc. Package includes 1 x 12V 2amp power Adapter, 1 x 4-way power splitter. Lifetime Technical Support. Please kindly double check the plug size before buy. Please contact ANLINK team for bulk order. Power Supply Adapter:
Input: AC 100 - 240V
Output: DC 12V
Max Current: 2A
Cord Length: 1m
Connector size: 5.5 mm x 2.1 mm

It is a perfect power supply adapter to power 12V DC electronics, esp for CCTV cameras
4-Way Power Splitter Cable:
Plug Diameter: outer 5.5 mm, inner 2.1 mm
Power adapter DC "Y" pigtail 1 to 4
DC "Y" pigtail allows up to 4 security camera connections to a single power adapter.
This CCTV power splitter cable is perfect for your CCTV security camera.
Package Included:
1x Power Supply Adapter (AC to DC 12V 2A)
1x 1 to 4 Power Splitter Cable