Key Details Three control modes: Permanent light mode: It can be used as emergency lighting in a small area in the case of a power failure at home. Intelligent induction mode: human body + light control dual induction lamp, it lights up when people come, and goes out when people walk away. Off mode: If you don't need brightness, you can turn it off to save energy and power. Specifications Power Source: uses 500mAh lithium Batteries (included) Motion Sensor Range: Up to 10 feet Working temperature: -20 to 40 degrees Celsius Bulb Design Life: 10,000 Hrs Operating voltage: 5V Emitting Color: Warm White 2700K-3000K Lumens: 740 Material: Resin & Wood Self Adhesive Wall mount, surface for mounting must be flat & smooth for best results. Product Dimensions Lamp body: 7 inch H x 0.98 inch D Base: 0.5 in H x 2.25 in D