Easy to Set Up Parental Controls - The G1 digital player does not allow the installation of additional apps, which prevents children from installing inappropriate apps. Additionally, you can uninstall pre-installed apps that you don't want your kids to use, and set a reset lock to prevent it from being restored. Portable E-reader - In addition to offering numerous online music apps, this device also comes pre-installed with Audible, Kindle, which greatly facilitates you to listen to audiobooks and read e-books without disturbing by phone calls and messages. Large Memory Android MP3- The bluetooth mp3 player adopts the Android OS,built in 2GB RAM and 16GB ROM, 8 core CPU 1.9GHz processor to make it run faster and more smoothly. Meanwhile, the music player comes with 64GB memory card, supports to expand external storage up to 1TB and is compatible with SDXC, SDHC. You can load a bunch of music, video and pictures without using up memory on your phone. Long Battery Life - This G1 Bluetooth MP3 player has a built-in 1500mAh lithium battery, and the whole machine adopts a low-power solution, which can continuously play 15 hours (Bluetooth earbuds) - 25 hours (Wired earbuds) of music or 4- 5 hours of video. It is your rare walkman music player for travel or sport. Wider Bluetooth Compatibility - The device comes with a Bluetooth 4.2 chip, which can be backward or upward compatible with other versions of Bluetooth devices, such as headphones, speakers, car stereos, and provides fast pairing and stable connections. It is an excellent mp3 player with Bluetooth. Amazing Audio-visual Enjoyment - The device is not only a digital music player but also an MP4 player. It is equipped with a 4" full-touch LCD screen and HiFi sound module, and supports 720p, 1080p HD video playback, which can bring you an unparalleled viewing experience. Powerful Local Music App - G1 music player has a built-in powerful local music playing app, it is compatible with most music formats, including but not limited to MP3, WAV, FLAC, APE, OGG, M4A, AAC, WMA, MP2, etc., and provides various song categories, such as Title, Folder, Artist, Album, Genre. Combination of Local and Streaming Music - INNIOASIS G1 is not only a local mp3 player with Bluetooth, but also a streaming music player. The device comes pre-installed with many of the most popular online music Apps, including Spotify, Pandora, Tidal, Deezer, music, etc.