Light reading similar to sunlight is the most effective protection for human eyesight. It is recommended to choose white-yellow lamps when choosing reading lights. Blue and red light will cause eyes to be easily fatigued and irritable.
Based on the consideration of energy saving and environmental protection, during normal reading, after the battery is installed, turn on the switch to the ON position and it can be used directly. The interior of this product has been designed to be suitable for reading the brightness state, and it is easy and durable to use the toggle switch.
The LED's unique low-voltage design of this product will use up the battery energy for you.
