With soft warm yellow light, the lamp creates quiet and comfortable atmosphere for your night, helping you to have a good sleep The sand lamp features the gravity-sensing night light, which is warm and quiet, so you can enjoy the for time of being alone each night low power consumption, detachable battery,, and practical As a stylish home decoration or activity timer, it is perfect to give it as a birthday or holiday gift to your friend or family Perfect for bedside reading, nighttime trips to the bathroom and timed activities Help teach children patience, productivity and develop a of for time