Main Features Multifunctional player Not only a music player, but also voice recording, FM radio, e-book functions Large storage Built-in 8GB memory capacity, supports up to 64GB Micro SD Card! 70 hours playback time: 3 whole days’ battery life SpecificationGeneral Interface: 3 ...Main Features Multifunctional player Not only a music player, but also voice recording, FM radio, e-book functions Large storage Built-in 8GB memory capacity, supports up to 64GB Micro SD Card! 70 hours playback time: 3 whole days’ battery life SpecificationGeneral Interface: 3.5mm audio jack FM radio: No Bluetooth distance: no Memory Play: No Power Battery Type: lithium battery Battery Capacity (mAh): 300mAh Working Time: 6hour Standby time: 5hour Charging Time: 1hour Hardware info Max support memory: 32GB Multi media Audio support: MP3 Pre-positioned Games Number: 500 Dimensions and Weight Product weight: 0.0100 kg Package weight: 0.0120 kg