Levin Solar Charger 15000 mAh, Solar Power Bank with 8 LED Flashlight Dual USB Port Solar Panel Portable Charger Outdoor Backup for iPhone, iPad, iPod, Cell Phone, Tablet, Camera &ndash; Green High capacity: built-in 15000mah li-polymer rechargeable battery Dual USB ports (1a port/2a port: allow you to charge two devices simultaneously, 1a port for smartphone and other devices Compact design: product size 160*78*17mm, easy to hold in hand or hang it on your backpack with the include hook, easy to carry Led light: just simply double-click to activate the 8 LED flashlights (steady mode or rapid strobe), it works perfectly in the dark environment Multiple security protection: built-in intelligent protection system will provide the over current protection, short circuit protection