The USB 5W Portable Solar LED Bulb is a practical and energy-saving lighting solution designed to make everyday life easier during camping, outdoor activities, emergencies, and power outages. Powered by solar energy and rechargeable via electricity, it offers reliable illumination wherever you need it—without depending on constant power supply. Main Features Solar-powered and rechargeable lighting solution Energy-efficient LED bulb with low power consumption Portable design suitable for camping, home, and outdoor use Provides stable white light for reading, working, and emergencies Rechargeable lithium battery for repeated use Long service life with durable LED chips Can be used as a mobile lighting lamp after charging Specification Power: 5W Voltage: DC 5V Power Source: Solar (with home electricity charging support) Luminous Flux: 130LM Light Color: White Color Temperature: 5500–6500K (Cool White) Beam Angle: 120° LED Chips: 12 pcs (Epistar 2835) Battery Type: Lithium Battery Battery Capacity: 850mAh / 3.7V Working Time: Up to 5 hours (fully charged) Average Life: 30,000 hours Lifespan: 5,000 hours Shape: Globe (Bubble Ball Bulb) Material: Plastic Certification: CCC, CE, ROHS Product Size: 12 × 6.8 × 6.8 cm Package Weight: 0.179 kg Package Contents: 1 × Rechargeable LED Bulb 1 × 0.8W / 5V Solar Panel 1 × 3.5m Connecting Cable