Front Screen Outer Glass Lens with OCA Optically Clear Adhesive for Xiaomi Redmi K40 Filter-External Hard Drives support video resolution up to

support video resolution up to 4K UHD (3840x2160) 30Hz

the phone / tablet can read three external USB devices simultaneously

Use time: the longest use time is 180 days

High quality LED bulbs

Put battery into battery recycle bin

Front Screen Outer Glass Lens with OCA Optically Clear Adhesive for Xiaomi Redmi K40 Filter-External Hard Drives support video resolution up toAbout the product 1. Replacement front screen outer glass lens with OCA optically clear adhesive for Xiaomi Redmi K40. 2. Replace your broken or unusable item with a new one. 3. Make your device look more refreshing than ever. 4. Completely fit and work. 5. Each item has been checked and in good condition before shipping. 6. Professional installation is highly recommended. We will not be responsible once the screen is installed. Before Installation