Heavy-duty anodized aluminum housing High and low light settings provide varied brightness and run times Constant current design delivers rated light output throughout battery charge cycle Super-bright COB LED bulb delivers a wider and brighter lighting area SMD LED top light offers an additional 150 lumen flashlight function Swivel hook with powerful magnet allows hands-free use Automatic shut off and overcharge protection prolongs battery life Wireless charging compatibility (wireless charger not included) IP54 rated for dust and moisture resistance Specifications: 3.7V, 1500mAh lithium-ion battery USB Type-C cable Main Bulb Brightness: 300 lumens (high), 150 lumens (low) Run Times: 2 hours (high), 4 hours (low) Top Light Brightness: 150 lumens Length: 4.75"