... panel under sunlight 3) energy saveing and emergency lantern 4) charges cell phone battery Outdoor solar LED rechargeable camping lantern Function ... protect10) CE/Rohs approvel11) LED brightness :16000MCD12)ON/OFF switch13) charges by solar panel under sunlight ,DC12V output ,AC110V/220V output ... adaptoor14) products with USB adaptor ,can charges cell phone battery ,MP3 ect