Specifications:Screen magnifier with bluetooth speaker function.The high-definition acrylic lens screen amplifier with stereo can magnify the mobile phone screen by 2-2.5 times to avoid visual fatigue.Just put the phone in the screen amplifier and you can easily enjoy the home theater-like effect.This mobile phone screen magnifier adopts high-definition zoom optical technology.Not only a great mobile phone screen magnifier but also a nice model phone stand.The best gift for children to help them see the screen more clearly.Item Name: Phone Screen MagnifierMaterial: ABS, AcrylicBluetooth Version: 5.0Battery: 1 x 18650 Built-in Battery(Included)Battery Capacity: 1200mAhOccasion: Home, Office, etc.Magnification: 2-2.5XFeatures: Screen Magnifier, Easy to Use, Fine WorkmanshipRecommended Viewing Distance: 1-1.5mPhone Screen Magnifier Size: 25.3cm x 20.5cm x 3cm/9.96" x 8.07" x 1.18" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Phone Screen Magnifier1 x USB Charging Cable