LED Solar Lawn Lamp 2W 3W 4W

LED Solar Lawn LampComposition: It’s comprized of 4 parts, solar components, rechargable Ni-Cd/Ni-Mh storage battery, ledlight source, and minitype solar controller, as shown below.Working principle:The rechargeable battery can be charged by sun at daytime, led lighting source is shut off at the same breath(the solar controller can judge day and night by solar cell );At night, energy comes from the storage battery, led light source being on automatically(8-12 hours controller setting)