WISSBLUE Solar Panel Charger 21W/60W, Dual USB 4.2A Fast Solar Charger, Portable Camping Travel Charger,Hiking,Hurricane, Emergency Backup. for All 5V Devices, iPhone iPad Samsung Kindle etc.

"solar power charger" High power generation efficiency and time saving Compared with the traditional conversion efficiency of 15%-17%, it is a highly efficient solar panel that can achieve 22%-25% power generation efficiency. Save money with solar energy You can put it in a sunny place to charge your smartphone or other USB device. Since it will be charged by the sun, there will be no electricity charges. Lightweight body saves power The product is about 100g lighter than the traditional 22W solar charger and is easy to carry. "An important emergency tool" 1. Everyday use: camping, climbing, hiking, and when using this solar panel, you don't have to worry about running out of power. 2. Emergency use: Keep a solar charging board to avoid an earthquake or power outage after a typhoon. "Product Specifications" Output: USB 1:5V / 2.4A; USB 2:5V / 2.4A When folding: about 30.5 x width 18 cm When unfolding: length about 30.5 x width 86 cm Weight: 650 grams Setting contents: solar charger, 2 hooks, instruction manual "Precautions" 1. Use in sunny places and in direct sunlight. 2. Please do not charge in the car/room. 3. Please note in advance that the charging rate may vary depending on the weather conditions. The solar charger has holes in every corner so you can easily connect to backpacks, tents, trees and more. It is easy to carry. Smart charging with SunPower technology The output can be up to 5V / 2.4A per port. It is an output with a total of 2 ports up to 22W. We can charge smart phones, mobile batteries, fans and other devices for USB charging communication. (Because the water resistance of the panel is weak, please try not to expose it to water.)