Folding Solar Lamp Outdoor Camping Tent Lamp LED Camping Lamp 1. An innovative composite rubber material has been used for this product. It remains in an excellent condition after successfully passing a 10,000-time test with a combination of stretch and compression. Exceptional anti-corrosion, anti-aging and environmental adaptive make it remaining fully functional in extreme temperature as -40℃. In addition to charging by solar power, 5V DC Micro USB is an alternatives charging methods. Three levels of brightness can be selected with a single touch. All of the effort we made is with a goal to bring you a brand-new environmentally friendly, intelligent, energy-saving, fashion and portable solar lamp. 2. It equipped with a 500MAH polymer lithium battery, which can support a constant lighting up to 2 hours under level 1 with 1.2W LED or 4 hours under level 2 with 0.6W LED or 20 hours under level 3 with 0.12W LED. Integrated with a high-efficiency 0.3W solar panel makes it fully charged by only 10 hours. In case of an unexpected weather condition, a USB port on the side of the lamp can be used for charging with the provided USB cable and it can be fully charged by 1 hour through 5V DC Micro USB. 3. This multifunctional lamp is designed to meet the needs from a diverse group of users. Some popular applications include hanging with the handle on the top, attaching to a window with the provided suction cup into the adjustable holes or changing the lighting angle by adjusting angle of expansion. This popular multifunctional lamp is a trustworthy friend to look after you whenever you need in travelling or at home. 4. Folded Dimensions: 140 x 125 x 25mm 5. Expanded Dimensions: 140 x 125 x 100mm 6. Lamp weight: 95g 7. Net weight: 105g (including a USB cable and suction cup）