1. Screen size: 14 inches 2. Material: Acrylic lens + ABS shell 3. Support battery model: 18650 flat head (not included) 4. Audio type: 4 ohm 3 watt speaker with diaphragm 5. Bluetooth version: 4.2 6. Applicable mobile phone screen size: 6.5-inch screen (total width within 7.5CM) mobile phone 7. Charging port: Micro USB 8. Synchronous mobile phone screen playback, three-dimensional and clear image texture, delicate colors, rich screen images 9. Product size: 25.5x19.5x3.5cm

http://olla.gr/l13-14-inch-screen-anti-blue-light-mobile-phone-bracket-bluetooth-audio-loudspeaker/