... 20 hours8.Features: solar switch light,switch the mini button to on,it will light on,switch it to off,it will be ... tech enterprise, Nengfa Electronics Technology Co.,Ltd. is dedicated to solar products and lighting application R&D, produce, sales, ... mainly including Solar Panel, Solar Camping Lantern, Solar Bags, Solar Fans, and other kind of solar products. Our products are exported to many countries ...