Brighter HID searching lightFartherdistance,waterproof,quakeproof,attaching diversiform filters as what you need;Model PSL-A1Input voltage d.c 10v-16vOperation current d.c 3.2aMax luminous 3500 lmBeam sprread 0.1-15 degreesLamp type Xenon lamp Lamp power 35-45wColor temp 4300kLamp life >2200hrsLumination disance 1.2km-1.5kmWeight 1.5kgDimensions 310x105x125mmType li-ion typeCapacity d.c 14.4v 6.6ahRun time 2.5hrsInput voltage Ac100-240v 50/60hzCharging time 3.5hrs +/- 30minCharging vlotage 16.8v