Normal input voltage: 12v (24v) Allowable input voltage: 9v-16v (18v-32v) Normal input current: 3.5a (low power consumption) Power: 35w Ignition: 2.3kv Temperature arrange: +n40f¬f+ +150f¬ Luminous flux: 3200lm Life time: 3000hours approval: e-mark Color temperature configure: 4300k 5000k 6000k 8000k 10000k 12000k 140000k 15000k Waterproof vibration resistant and uv cut glass for headlight protection Double beam. One is high beam; one is low beam (it will brighter) Warranty: one year (instead) repair-rate: 0.8% 59*40*30cm 26kg