Features:
1.HPS indoor garden grow lamp allows you to stretch your growing season to 365 days a year.
2.HPS grow lamps provide up to 15% more available energy for plant growth than the standard high pressure sodium lamp/bulb.

Specification:
Voltage Rating:220V
Wattage: 250W/400W/600W/1000W
Color: Transparent  
Base's Type:E40
Color Temperature: 2100K
The Color of Light : White
Size:TD46