2. Very sensitive vibration sensor allows you to control the light at . Tap with your finger or tap the night light on the to switch. 1. A variety of lighting modes create a dreamlike atmosphere. 3. Built-in 1200mA rechargeable battery, can work for 7.5 to 17 hours according to different colors, and the total working time is more than 10,000 hours. Circuit protection of battery overload, leakage and overcharging makes it super safe. 4. A great gift for children of all ages, suitable for any occasion. It is also suitable for adults who have difficulty falling asleep or relax after a hard day of work.