Do solar-powered body fat scales require direct sunlight to charge?

Solar-powered body fat scales do not necessarily require direct sunlight to charge.

Most solar-powered body fat scales are equipped with photovoltaic panels that can convert various light sources into electrical energy, including sunlight, indoor natural light, and artificial lighting such as lamp light. For example, the LEFU solar-powered body fat scale can be charged by placing it in an environment with light, such as a bedroom, living room, or balcony, without the need for direct sunlight. The bluepomelo solar-powered body fat scale also uses newly designed light energy technology and can be charged by various light sources, ensuring continuous power supply in daily use.

However, it should be noted that the charging efficiency of solar-powered body fat scales is related to the intensity of the light source. Stronger light sources can charge faster, while weaker light sources may take longer to charge.