PowerBank 1200mAh Solar, the largest solar panel 2W Solar Charger i (iPhone, Nokia, Samsung, Sony Ericsson, Sony, HTC, LG, Sagem, Balckberry, Asus, Dell, ZTE, Sharp), GPS, MP3 / MP4 - 5V , 500mA (Wireless Phone Accessory)
No confidence in this product. Squareness of sunlight with solar panel is impossible to manage on the go. The red LEDs light well according to the power load but I never saw the green lights supposed to indicate the level of battery charge. I return