• Anti-ultraviolet for Eye: The new generation high-definition blue-ray lens magnifies the screen 3-4 times, offering a much clearer and realistic viewing experience while effectively reducing radiation and visual fatigue.
• 4 in 1 HD Phone Screen Amplifier: This 14-inch HD 3D screen amplifier also functions as a Bluetooth speaker, mini emergency power supply, and adjustable phone holder, making it a stylish desktop gadget that solves the issues of small screens and low cell phone noise.
• Bluetooth Speaker Screen Amplifier: Equipped with a BT audio system with membrane, this cell phone screen amplifier delivers high and low sounds to enhance the viewing experience, whether watching TV or listening to music.
• Compatible with All Smartphones: Using high-definition zoom optical technology, this 3D cell phone screen amplifier is suitable for various smartphones including iPhone 11 pro, iPhone X, Samsung Galaxy S9, Note 10, and other Android phones, making it ideal for indoor, camping, travel, and leisure.
• Best Gift: It's a thoughtful gift for children to protect their eyes from close viewing and for the elderly to help them see the screen more clearly, making it an ideal present for any occasion.

Specifications:

• Model: K9 (Bluetooth connected speaker model)
• Battery: 18650 (not included)
• Material: ABS + acrylic
• Magnification: 3-4 times
• View specific: 1-1.5 meters recommended
• Bluetooth version: V5.0
• Screen: 14 inches
• HD: 3D HD
• Colour: Black