Hk Waterproof Rechargeable Cree Q5 300 Lumens LED Flashlight Torch with 3500mah Battery Red 321 2)Material:Aluminium Alloy 3)Light:LED 4)Battery:Rechargeable SXY 18650 3500mAh 3.7V li-ion 5)Power:5W 6)Effective:200m 7)Gear mode:3 8)Bulb models:CREE Q5 LED 9)Brightness: 240-300 lumens