EnerPlex KR-0002-YE Kickr II Portable Solar Charger for Smartphones, MP3 Players, Mobile Devices, Yellow 3 Watts of Solar Power delivering 5V, 500mAh in direct sun. Providing direct charging via standard USB port Patented CIGS technology provides the highest power density to weight ration using the thinnest and lightest flexible solar panels on the market Includes multi-way plug Micro USB, Mini USB and 30-pin Apple connector Flexible Solar Fabric case with pocket to hold your electronics while they charge