AGPTEK A02 8GB & 70 Hours Playback MP3 Lossless Sound Music Player (Supports up to 64GB), Black New UI ! Easy mode added for driving and Gym (One click to adjust volume), Entry Level Hi-Fi. Supports MP3, WMA, Flac, Ape; Lossless BIG Sound.Special Design Armband Available, Search "AGPTek A02 Armband ". Please note that Earphone is not included in this package. 70 hours play time: 3 whole days' battery life & Fast charge. Up to 70 hours of audio playback for one full charge. Large Storage: Built in 8GB memory capacity, supports up to 64 GB Micro SD Card! (Please use AGPtek or Kingston memory card to avoid compatibility problem as Sandisk may be incompatible with it.). Entry Level Hi-Fi: Loss-less Sound quality, support formats:MP3(MP1,MP2,MP3),WMA,OGG,WAV,APE,FLAC,AAC-LC,ACELP.(Requirements for APE and Flac:8KHz-48KHz, 1000Kbgs). Portable and light for sport: Shock absorption surface and it only weights 1.1 oz. Perfect companion for your sports.