Description: Model Name : FL001 LED quantity : 28 LEDs Power supply : 3*AA 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