Holder & Arm - Universal - Mobile Phone 12 Inch Screen 3D Video Magnifier Folding Curved Enlargement Movie Enlargement Projector Bracket with Speaker Highlights Universal Mobile Phone 12 Inch Screen 3D Video Magnifier Folding Curved Enlargement Movie Enlargement Projector Bracket with Speaker 12 Inch Phone Mobile 3D Video Magnifier Folding Curved Large Filtering HD Movie Amplifier Projector Stand Holder with Speaker | Phone Holders & Stands 12'' 3D Screen Magnifier, 3D Screen Amplifier Mobile Phone Magnifier, with Bluetooth Speaker, Protable HD Movies, Phone Holder Description: Feature: Bluetooth Speaker Phone Magnifier -A good gift for children, help them protect their eyes from closed viewing distance. The best gift for the elder, help them see the screen more clearly. It is a great gift for every vacation and anyone.Main Features: - Compatible with all smartphones.- Folding design for business travel.You can use this phone projector anywhere. 2 Charging Methods: 1. Rechargeable battery (1*18650 NOT included) as an emergency Powerbank to charge your phone. 2. Use the USB charging cable to charge directly.