NOTE:Absorb the sunlight first and then shine,
Expose to sunlight or light for a period of time, and it can shine in a dark place. The effect of irradiating sunlight will be stronger than that of light irradiating. It takes about longer to absorb sunlight. The longer the light-emitting time, pay attention to the maximum number of lights that can be emitted at a time. Hours, it can't last for one night, please place your order carefully, please refer to the actual product.