30w solar system, 3w LED emergency lamp Also can be used for charging fan /lamp /mobile phones. crystal silicon solar pannel 1 ... : Acid-lead battery, 12V/20Ah.3. Lamp: 3W LED lamp, 2 pcs,with 5m power line4.12VDC out ... for 16' stand fan 7.Portable power supply also can be used for charging mobile phones. Using ... system can support , lighting, radio, recorder, fan,moblie phone Solar System 40W CES-1220