SAFETY: Made with child safety as top priority, sturdy construction with ABS and PC plastic, ensures a safe gaming environment. 100% safe mouse night light. Long lighting time: When the lamp is full, the lamp lasts 200 hours under dark lighting, it can be lit continuously for 8 hours. The LED night light does not require a battery, it is a rechargeable light, built-in 1200mAh lithium battery can be reused. energy saving and environmental protection. ?30/60 minute sleep timer? Button movement on the underside to change timer mode. Move the button to ? 30 ? to activate the 30 minute mode. Move the button to ? 60? to activate the 60 minute mode. Move the button to ? Off? to turn off the timer mode. Easy to use: At the first brief brief, press the back of the child night light, the light will turn on. Long press to adjust the brightness. Warm white or cool white can be long pressed to automatically change colors when light is low. We are fully responsible for the baby night light. If you