?Power-Saving and Effective After-Sales?Bluetooth mp3 player has a very concise user interface that provides you with simple operations. You can set timed shutdown and idle shutdown. This is better for you to reduce unnecessary power consumption. If you have any questions, please contact us, we will give you a satisfactory answer. ?Alarm Clock, Radios and Recorders?More than just portable mp3 player!Portable MP3 player with bluetooth and wifihas an alarm clock function that wakes you up every morning. The radio function allows you to listen to the radio freely. The recording function allows you to record good moments at any time.(Note: FM radio needs to be used with wired headphones). ?64G Large Memory & Bluetooth 5.2?Music player contains 64G large memory, you can store more music. MP3 adopts the newly upgraded Bluetooth 5.2 technology. Compared with Bluetooth 5.1, it has longer transmission distance, faster transmission speed, more stable transmission signal and it will save more power. This allows MP3 to be more compatible with other devices. ?Built-in HD Speakers?MP3 player with bluetooth has built-in high-definition speakers. You can play music without connecting a device. This can effectively relieve the fatigue of wearing headphones. This is also a very handy feature. ?2.4-inch Full Screen & E-Book?This is a 2.4-inch full-screen mp3 player. It has a 320*240 fully fitted capacitive screen. This enables multi-touch. Bring you a more stunning visual experience and user experience. This full-screen mp3 player has e-book function. MP3 player's full screen and multi-touch, let you quickly immerse yourself in the wonderful fun of reading.