Note: Bluetooth earphones connect using the name "T21". Specification: Item Type: MP4 Music Player_x000D_Material: Metal, Electron_x000D_Internal Memory: RAM 2GB and ROM 16GB_x000D_Memory Card Slot: Supports Memory Expansion up to 256GB (not included)_x000D_Screen: 5.0 Inch HD Display_x000D_Camera: 5MP Rear Camera_x000D_Body Material: Zinc Alloy_x000D_Screen Color: 16 Million Colors_x000D_Screen Resolution: 1920 x 1080_x000D_Sound Format Support: MP3, WMA, WAV, OGG, FLAC, APE_x000D_Video Format Support: MPEG, RMVB, MPEG 4_x000D_Operation Mode: Multitouch Type_x000D_Interfaces: 1 x 3.5mm Headphone Jack, 1 x Type C Charging_x000D_Battery Type: _x000D_MP4 Built in 2200mAh Lithium Battery (included)_x000D_Bluetooth Earphones x 2 Built in 35mAh Polymer Lithium Batteries (included)_x000D_Bluetooth Earphone Charging Case Built in 350mAh Polymer Lithium Battery (included) Features: 1Smoothly and Stable: Equipped with an 8 core chip, the MP4 music player offers faster responsiveness, features full function Bluetooth connectivity, allowing for seamless connections with Bluetooth headphones, speakers, and car stereos. 2Outstanding Audiovisual Experience: The MP4 music player boasts 5.0 inch, 16 million colors HD screen with a resolution of 1920x1080, supports HiFi lossless music playback and even has a built in camera for capturing moments. 3Long Battery Life: With a large capacity of 2200mAh, the MP4 music player is designed to provide extended usage, can continuously play music for up to 30 hours or videos for 5 hours, and standby for up to 300 hours on a single charge. 4Multifunctional Capabilities: The MP4 music player allows for versatile song sorting options, including by title, folder, album, artist, and genre, offers 4 playback modes, including random, sequential, circulation, and playlist circulation, catering to different listening preferences. 5High Speed Wireless File Transfer: In addition to USB cable connectivity for music and video uploads, the MP4 music player also supports file sharing or transfer via Bluetooth and WiFi, offering convenient and fast wireless file transfer options. PackageList: 1 x MP4 Music Player 1 x Type C Charging Cable 1 x Wired Earphones 1 x MP4 User Manual 2 x Bluetooth Earbuds 1 x Bluetooth Earbuds Charging Case