350lm UltraFire CREE Q5 1-Mode LED Bulb for Surefire 6P 6Z G2 9P 9Z C2 Z2 **Laptop Parts Store** Size(mm): 26(Diameter) Mode:1-mode Operating voltage: 3.7V - 9V Working Current: 450 - 600mA Output: 350 lumens , Durable aluminum reflector