Description: Model Name :FL178 LED quantity : 9 LEDs Power supply : 3"AAA" Color: Can be customized Material : Aluminum Alloy Luminance : 100-150 lumens Operating temperature : -20C~40C Life time : 10000 hours Lighting time : 2-4 hours Input : constant-current and steady voltage circuit Surface treatment : horniness oxidation Switch type : waterproof On-off button