Description: By the advantages of ultra-thin, foldable, lightweight and compact size, our mobile phone magnifier can be easily carried in your backpack without taking up too much space, offering you a great aid in enlarging your phone screen. Our Blue-ray radiation protection mobile phone magnifier not only brings you a stunning movie viewing experience, but also provides clear images and reduces visual fatigue. It can magnify your smartphone screen display 2-4 times. It is constructed of ABS material. The length of this product is 25.5cm, the width is 19.5cm and the height is 3.5cm. It is applicable to mobile phones within 7.6-inch screen. Item Name: Phone Amplifier Material: ABS Color: Black Model: F5 Type: Plug Connection/Speaker Battery Type: Built-in Battery Battery Capacity: 800mA (18650) Applicable Mobile Phone: Mobile Phone Within 7.6-inch Screen Features: Stable, Portable, Anti-radiation Size Details: L: 25.5cm(Approx.) W: 19.5cm(Approx.) H: 3.5cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Phone Amplifier