Features:
1) Lifetime: up to 1,000hrs
2) J-types include:
a) 70-300W/78mm
b) 150-500W/118mm
c) 1000W/189mm
d) 1500W/254mm
e) 2000W/333mm
2) JTT 500W, 1000W
3) JDD 70W - 250W
4) Different sizes and wattages available