1、3D printing technology, made of environmentally friendly PVC and electronic component materials. Combine the design shape and the body together, and let your child have a real dinosaur egg toy. 2、It can reflect light, you can adjust 7 colors according to your choice, and the light is soft. It can help your child overcome the fear of darkness and sparks. 3、Comes with remote control（battery included), it is convenient for you to better control the night light, even if you are lying in bed, it is also easy to control. 4、With a built‑in lithium rechargeable battery, you can charge it through a computer, laptop, mobile power or charging adapter, etc. 5、It can be used as a stylish decoration for children's rooms, living rooms, bedrooms, offices, etc. It can also be used as a gift for children. Item Type: 3D Print Night Light Material: PVC + Electronic Components Power: 0.5W Remote Control Battery Model: CR2025 x 1 (included) Remote Control Battery Capacity: 150mAh Night Light Battery Model: Lithium battery (included) Night Light Battery Capacity: 500mAh Charging Time: About 2-3 hours Working Time: About 10-20 hoursSize: Approx. 14x8x8cm/5.5x3.1x3.1in 1 x 3D Print Night Light 1 x USB Cable 1 x Remote Control 1 x Manual