Product basic info Instruction manual languages: Dutch, English, French, German, Portuguese, Spanish Primary colours: Orange Depth unit: 35 mm Height unit: 112 mm Width unit: 102 mm Weight unit: 192 g Material: ABS Physical properties Level of water resistance: Waterproof Number of LEDs: 15 Flash pattern: 9 Magnetic/non-magnetic: Magnetic Technical data Colour of LEDs: Red Environmental data Operating temperature range: -20-40 °C Operational properties Day visibility distance: 100 m Night visibility distance: 300 m Power supply Batteries included: Yes Battery required: Yes Number of batteries: 1 Battery voltage rating: 3 V Battery composition: Lithium Battery IEC size: CR123A (CR17345 ,5018LC, 2/3 A, 123, CR123, 17345, 16340, CR-123A) (EN)