12V/24v, 18W led, 7" U or ring type 50W fluorescent replacement

18 watt led house lights, As 7" ring or U tube 50W fluorescent replacement. Just connect your mains voltage power supply, It will be 55% Energy Savings, No fluorescent paint and gas contamination of premises, Green Light Source, Bypass Expensive Ballasts And Wire Direct. Constant current design, Low voltage operation DC 12V ~ DC24V
Using powerful magnets fit the ring light panel on fixture, It is easy fiting.
1) LED: using 2835 SMD Led
2) Dimension: The outside diameter is 180mm.
3) Input Voltage: dc12v~24v
4) Luminous flux: 1900 LM
5) Life Span: 30k Hrs
6) Color Temperature: warm white 2800-3200K, cool white 6000~6500K
7) Power: 18W
8)Replacing Phillips Fluorescent: 50W