Convenient solar powered power bank provides battery for cellphone, MP3/MP4, digital camera and other electronic devices;
Battery: 6mA / 6V lead-acid cell (52 hours lighting for one bulb, 32 hours for two bulbs);
Solar panel charging time: 5 hours of sunlight exposure (36 hours lighting for one bulb, 21 hours for two bulbs);
USB output: 5V 1000mA;
Battery indicator: all lights on: 67~100%, two lights on: 33~67%, one light on: <33%