Features:
1. 220V 50/60Hz, 10000H, PBT plastic parts, 12mm tri-color tube, E27 nickle plated iron socket, actual watts: 20W-21W.
2. This lamp is more ecomonic and practical as the life of electronic ballast is longer than tube's.
3. Could save money because only replace one part instead of whole lamp if doesn't work.
4. The tube and electronic ballast are replaced separately, easy to install, safe in operation.
5. Novel in appearance, easy to replac.
6. What's more, import duty for you will be lower if import two parts seperately.
7. Could sell in compete set or two parts, it depends on customer's requirment.

Remarks:
1. Samples are free, freight collect.
2. If you need more information, please feel free to contact me.