... 3w LED lamp for more than 14 hrs. Used for camping, outdoors activities, and traveling 10w solar system, ... it can power two 3w LED lamp for more than 14 hrs ... , lighting, radio, recorder, fan,moblie phone 1. solar panel: 10w with 5m power line2. Battery: Acid-lead ... battery, 12V/7Ah.3. Lamp: 3W LED lamp, 2 pcs,with 5m power line4.12VDC out ...