Strong Magnetic Adhesion: The RK-X40 Mobile Phone Magnetic Screen offers stable attachment without causing damage to your phone. Enjoy a warm and comfortable feel while taking convenient selfies with the rear camera High Definition Display: This Magnetic Screen Rear Selfie Display Device provides accurate suction for seamless real-time selfie photography on your mobile phone Wireless Screen Mirroring: Connect easily with 5G/4G Dual-mode WIFI for a hassle-free mobile wireless selfie screen projector experience Enhanced User Experience: Designed for and Android users, this magnetic screen ensures a comfortable and convenient selfie-taking process Precision Engineering: The magnetic screen's exterior silicone adhesive ensures precise attachment without harming your mobile phone. for on-the-go selfie enthusiasts