All-around protection-You can buy with confidence in our MP3 players, which come with a 1-year warranty and 12-hour customer service. Kid-friendly with Parental Controls- Parents can install or remove apps (including browsers) to create a suitable mp3 player for kids. Then you can enable parental controls feature to set a password and prevent your kids from adding other apps. 1500mAh Long Life Battery- This kids music player equipped with 1500mAh lithium battery and uses a low-power solution. which enables the player to continuously play 25 hours of music (Through wired earbuds )or 5 hours of video. The mp3 player has type-c charging port, 2 hours can full charge. Excellent Audio-visual Experience- The Spotify mp3 player has a 4-inch high-definition touch screen that supports 720p and 1080p videos. It brings you unparalleled Film viewing. There are also several practical apps included such as a voice recorder, FM radio, ebook, file transfer, clock, calendar, calculator, gallery, and file manager. WIFI+Bluetooth Function- The mp4 built-in Dual Band 2.4 & 5GHz with stronger resisting disturbance and more steadier wireless signal. Bluetooth 4.2 with two-way sending and receiving for a stable connection to Bluetooth headphones, Bluetooth speakers and car audio systems. 160GB Large Storage-The Innioasis Spotify player is designed with 8-core processor , 2GB RAM and 32GB ROM storage for smooth program execution. Moreover, the spotify music player includes a 128GB SD card that can store all the songs you've cherished for years, freeing up space in your phone's memory. Additionally, the player has a memory expansion slot with a capacity of up to 1Tb. Customise Your MP3-The mp3 player with bluetooth can install additional apps and upgrade existing apps to the latest version according to your like. The music player includes a parental control feature that permits kids to download apps only with parental authorization. Meanwhile,You can easily delete the apps you don't need to save memory. Note: The mp3 player can not install apps that require support from Google player services,such as YouTube, YouTube music . Listen to a good book-The mp3 player with bluetooth and wifi comes with various popular audio book apps, including Audible, Audiobooks, Libby, LibriVox, and Kindle. Listen to a book and let it ease away your tiredness after a long day. Listening to books can be beneficial for children's eyesight and learning. Play Your Treasured Songs- This mp3 & mp4 players has a powerful local music play app. The mp4 player can play almost format of music you throw at it. ( MP3, WAV, FLAC, AAC, APE, OGG, M4A, WMA, MP2, etc). You can load a folder of songs into the music app with a single click using the music scan feature, and create as many playlists as you like. Find your favourite songs by typing in their names. Listen to Online Music- The MP3 pre-installed many of popular music apps, such as Spotify, Pandora, music,Spotify kids,Tidal, Deezer. A good choice for those who want a dedicated MP3 player or the ability to stream music (via Wi-Fi), but don't necessarily want or need a phone (especially for kid who's not ready for a phone yet!).