Product basic info Primary colours: Black Additional colours: Red Height unit: 6.5 cm Width unit: 4 cm Weight unit: 124 g Material: ABS Physical properties Number of LEDs: 3 Adjustable headband: Yes Inclination adjustable: No On off by waving: No Technical data Weatherproof: Yes Dimmable: Yes Luminous flux: 530 lm Colour of LEDs: Red, White Environmental data IP rating: IPx4 Operational properties Beam distance: 160 m Power supply Batteries included: Yes Number of batteries: 1 Rechargeable: Yes Battery composition: Lithium-Ion (Li-ion) (EN)