Type of movement: Quartz sampling movement Power supply: 1AAA battery (must be brought) Wall size: 50*50cm material: Acrylic, self-adhesive properties 1. Environmental protection, waterproof and corrosion resistant. 2. Decorative mirrors can achieve perfect decorative effects. 3. Develop the scent of the room and embellish the decoration. 4. Acrylic mirror surface, self-adhesive. Tips: When you first get it, there is a protective film on the surface, which is cloudy like fog. After the protective film is removed, it is a shiny mirror. The mirror surface is not glass. After tearing down the protective film, you just need to enjoy them quietly. Don't wipe them, touch them. The baby is a decorative mirror. She needs special attention. If you can't remove the protective film on the front after sticking with your fingernails, you can easily tear it off with a blade, needle, etc. getveryrich Note: The data is manual measurement, please allow 1-79cm error, due to the light and screen