Features: 1. Rechargeable light bulb, night market stall, power outage emergency, outdoor adventure. 2. Brighter than the same wattage, using the sixth generation of LED chips: slow light, more power, brighter and more stable. 3. More energy efficient, longer lasting power and worry. 4. Long life, LED high quality lamp beads, long service life. 5. High brightness, full charge can last for up to 3~6 hours (see specific properties). 6. High energy core rapid charging, central processing system, high conversion rate. 7. Same capacity, our battery life is longer. 8. PP white lampshade, durable, high light transmission; resistant to falling, rainproof. Specifications: Product Material: Spinning Aluminum Lamp Product Wattage: 7W/20W/40W/80W/100W Battery Model: 18650 Lithium Battery Battery Capacity: 800MAH/1200MAH/2400MAH Adjust The Gear Position: The third gear brightness can be adjusted. Illumination Duration: 3-6h Light Source Chip: Imported High Brightness Chip Light Color: White Working Voltage: 5V, 1A Applications: Emergency Lights/Night Booths/Outdoor Activities/Picking Lights/Night Reading/Picnic Camping Three Speed Brightness Adjustable( 20W/40W/80W/100W ) : Click: Highlight Press Again: Soft Light Click Again: Strobe Press Again: Close Note: 1.The 7W LED light does not have a built-in battery and does not support USB charging. The 7W LED light is a USB plug powered version, plug and play, with a single lighting mode. 2. In order to ensure the service life of the product, please minimize the collision and friction. 3. The product has its own waterproof function, which can prevent normal water droplet spraying, and has a built-in rechargeable battery. In order to ensure the quality of the product, please try not to touch the water erosion. Guarantee 1.