1. Material: Acrylic+ABS 2. Mobile phone screen amplifier with built-in Bluetooth dual speaker audio 3. Do not delay students online classes, make rapid progress without being nearsighted 4. Ultra-clear zoom to create a home theater 5. The details are restored and zoomed in, the best viewing effect is two meters away 6. Compatible with a variety of mobile phone sizes 7. Foldable storage, easy to carry 8. Battery: 2000 mAh 9. Screen size: 12 inch
