... lumen 4,High stability CREE 900LM Waterproof IP68 Luces Led Para Bicicletas Features:1, LED Chip: CREE High Power LED2, ... orange reflector cup, perfect focus5, High working temperature6, Waterproof, can be used in heavy rain7, Material: T6061 aviation ... aluminum alloy, all-metal manufacturing8, Surface: Army Regulation oxidation color: Asian black9, 4x18650 battery capacity: 4400mAh10, Voltage: 8. ...