Know the solar panel before buying solar lamp.

Before buying a solar lamp, it may not be enough to just look at the 'price'. You also have to look at what type of solar panel it is? Lekise invites everyone to come and observe the solar panels. For knowledge before deciding to buy a solar lamp. Normally, there are two types of solar panels commonly used in lamps: Mono crystalline and Poly crystalline. So what are the differences between these two types? Let's go see it in this clip...