A good choice for listening to music anytime, anywhere. Long Battery Life & Fast Charge: Up to 10 hours of playback with 1-2 hours of full charge FM Radio: Built-in FM tuner, it supports Manual tune and Auto tune, receive the signal very easily Large Capacity: Built-in 16GB internal memory, the mp3 player supports up to 128GB Micro TF Card, which lets you add more storage Hi-Fi Lossless Sound Quality?music player has a built-in powerful local music playing app Specifications Screen Size: about 1.8 inch Storage: 16GB(max support 128GB) MP3 Weight: 25g MP3 Size: 3.5 x 1.5 x 0.3 in Battery: Built-in Li-ion battery, can be charged via USB cable to the PC or wall Support music playback format: MP3?WMA?OGG?APE?FLAC?WAV?AAC-LC?ACELP Video format: AMV?AVI Picture browsing format:JPEG?BMP?GIF Record: recorded and saved in WAV or MP3 format E-book: support TXT format FM Radio: 87.5MHz108MHz, save up to 30 channels Support FAT16/FAT32 Support Micro SD/MMC/SDHC card What’s in the Package: 1 x MP3 Player 1 x USB cable 1 x 128GB TF card 1 x User Manual