Phone Screen Amplifier with Bluetooth Speaker!A Good Gift for kids, help them protect their eyes from close viewing distance. The Best Gift for the old, help them to see the screen more clear. It is a great gift for any holiday and anyone.FEATURES OF BLUETOOTH SPEAKER PHONE SCREEN AMPLIFIER:Screen Amplifier with Bluetooth Speaker- HD acrylic lens screen magnifier with stereo sound, magnifying your phone screen 2-4 times to avoid visual fatigue. Just put the phone into the screen amplifier, you can easily enjoy the home theater-like effect.Mobile Phone Screen Amplifier with hands-free function- When you connect to Bluetooth, use your phone to watch movie videos. No need to pick up your phone, just press the hands-free button to answer. You can keep using the 3D HD movie video screen amplifier to watch a movie.3D Amplifier for Smartphones with 2 charging methods-1. Use the USB charging cable to charge directly.2. Battery charging(1*18650 rechargeable battery) as a mini power bank to charge your phone.Compatibility- This mobile phone screen enlarger adopts HD zoom optical technology, no battery needed. Suitable for all smartphones, such as iPhones Xs Max/Xr/X/ 8/8 Plus / 7/7Plus /6/6s, Samsung Galaxy Note 10/9/8/7/6/5 Edge Android phone smartphones.Phone screen magnifier with Speaker- A Good Gift for kids, help them protect their eyes from a close viewing distance. The Best Gift for the old, help them to see the screen more clear.