Material: Silicone + ABS. with LED light source,non-flickering. Built-in rechargeable lithium-ion battery, fully charged within 5 hours. Dimmest light: last for almost a month. Brightest light: last for almost a week. Two levels of adjustable brightness,Energy-efficient. 30/60 minutes time-delayed shut-off. Easy Control - Turning it on and off by simply Squeezing or Tapping the top of the mountain. Warm Soothing Night Light - It creates a safe and comfortable atmosphere for baby to drive away darkness and accompany baby at bedtime, so parents can sleep well at night too. Safe and Gentle - Silicone and ABS material. Fun snowy mountain shapes and eco-friendly soft silicone touch lamp. Kids can play with and dont have to worry about it breaking. Easy Control - Have fun turning it on and off by simply squeezing or tapping the top of the mountain. Adjust Brightness - Two levels of adjustable brightness Portable - Designed as the perfect hand-held size, baby night lights are easy to take anywhere! It is a perfect light companion for camping, sleepover, pillow talk, and social gathering. [ Best Holiday Gift Guide for Kids] - Perfect birthday and Christmas gifts for baby,toddlers, children,adults.