Solar Charger, Lianfeng 8000mAh Dual USB Solar Battery Charger Power Bank Phone Charger Solar External Battery Pack with LED Lights for Emergency Cell Phones (Yellow&Blue) 8000mah solar power bank equipped with a compact solar panel, which could recharge the battery itself under sunshine for emergency purpose while outdoor Dual USB Port: This solar charger is equipped with dual USB charging ports(Output:5V,1A) that can be used to charge two devices simultaneously Lithium Polymer battery cells: anti-explosion, lightweight, compact and reliable; safety to use Compatibility - This solar charger compatible with most USB-Charged devices such as iPhone, Samsung phones, other Android mobile phones, cameras, Kindles etc. Built in LED flashlight that works perfectly in darkness. especially for emergency. Just press the button twice, the LED will light up for flashlight mode. press again, the LED will flashing for emergency, Great for outdoor use