Ill copy what they wrote on the ebay listing:
[FONT=Arial, Helvetica, sans-serif]
You will be bidding on a ready to go 70W HPS lamp system with all it needs to light up allready wired with a domestic plug, ballast, capacitor and power cable. No external ignitor is needed. This will include;[/FONT]
- [FONT=Arial, Helvetica, sans-serif]
[*]1 70W High Pressure Sodium bulb[/FONT]
- [FONT=Arial, Helvetica, sans-serif]
[*]28500 Hrs avarage life
[*]2050 Kelvin
[*]Colour is Golden White
[*]ES Screw in socket
[*]220 - 240V
[*]VERRY BRIGHT!![/FONT]
- [FONT=Arial, Helvetica, sans-serif]
[*]1 Reflector/ Socket housing
[*]1 Power Cable with domestic plug
[*]All relevent controll gear[/FONT]
[FONT=Arial, Helvetica, sans-serif]
This will all come ready to plug in and light up out of the box the bulb is unused and will be packaged extremely carefully. The electronics are also all as new and of course fully functional. This package is ideal for anyone thinking of experimenting with growing plants under artificial lights, a reliable lamp and bulb suitable for gardeners of any level of experience.[/FONT]
[FONT=Arial, Helvetica, sans-serif][FONT=Arial, Helvetica, sans-serif]The value of "Kelvin" refers to the "Colour temparature" or the light spectrum. 2050K is pretty much perfect for plants[/FONT] icorporating more blue light (used for photosyntheses & vegative stage) than avarage HPS bulbs, also with red and orange light promoting nitrogen uptake and general vigour in flowering stage. All this adds up to value for money and a bulb thats just right for the job.
The electronics are reliable and wont fail you anytime soon, all the components are relatively cheap and redily available from me as spares for repairs, just email me, il have you up and growing in no time.[/FONT]