Nightlights for stairs illumination, battery-powered Nominal wattage: 0.25 W Nominal voltage: 4.5 V Color temperature: 4000 K Luminous flux: 10 lm Height: 73.0 mm Length: 28.0 mm Width: 84.0 mm Lifespan L70/B50 at 25 °C: 25000 h Lifespan L90/B10 at 25 °C: - h Type of protection: IP54 Protection class: III Standards: CE/RoHS/REACH Guarantee: 2 years