Note: Manual measurement, please allow some errors. Specification: Item Type: 4K Media Player_x000D_Material: Aluminum Alloy_x000D_Product Size: Approx. 133 x 82 x 21mm / 5.2 x 3.2 x 0.8in_x000D_Resolution: 3840 x 2160, 4K, 30HZ_x000D_Model: MP2506P_x000D_Video Output: HD Multimedia Interface 2.0_x000D_Internal Storage: 5GB_x000D_Maximum Expansion Capacity: Memory Card Up to 128GB, Internal Hard Disk Up to 4TB (Not Included)_x000D_Device Interface: HD Multimedia Interface, AV, Optical Fiber, USB 2.0, USB 3.0, Storage Card Slot_x000D_Mouse, Keyboard: Support for Connection_x000D_Connected to A Computer As A Removable Hard Drive: Support_x000D_PPT: Support_x000D_Remote Control Battery: 2 x AAA (Not Included)_x000D_Plug: 100-240V Features: 1[Easy To Use] 4K media player can add video, photo and music playback to any new or old TV. Simply connect a USB drive or Storage Card to your media player, select a file, and play it. Turn on its autoplay and resume features, which are very easy to use. Supports landscape and portrait display, autoplay and loop play. 2[Large Memory] 4K digital media player has 5GB built in storage space for storing videos, pictures, music and PPT files, etc. Copy the files you need to play to the local memory. Support expanded memory, you can fit a 2.5 inch hard drive (7?9mm / 0.3?0.4in, up to 4TB, not included), expand the memory can be used as a mobile hard drive. 3[4K Ultra HD] Provides premium video quality through its HD Multimedia Interface output that supports up to 3840 x 2160, 4K, 30HZ resolution and can transmit digital surround sound to a home theater receiver. An analog AV output is available for connecting to older TVs or for sending sound to a stereo system. 4[High Compatibility] This media player supports HD Multimedia Interface 2.0 video output for connecting to 4K TVs, projectors, monitors, new and old TVs, and splicing screens. Includes HD Multimedia Interface, AV, optical fiber, USB 2.0, USB 3.0, Storage Card slot ports. Suitable for home video playback and business presentation. 5[Multi Media Reading] Read U disk, mobile hard disk and Storage Card, just copy video, picture, music and PPT files to U disk, mobile hard disk, Storage Card and insert into 4K media player for playback. You can also copy files to the 4K media player's built in storage for playback, making it easy to use. PackageList: 1 x_x000D__x000D_4KMediaPlayer 1 x Power Adapter 1 x Remote Control 1 x AV Cable 1 x Instruction Manual 1 x USB Cable 1 x Screwdriver 3 x Screw