32G Dictaphone HD Reduction Activated Recorder less HIFI Player Sports ing|Digital Recorder : Dimensions:100*37*13mm Weight: 103g : Material: Metal Memory:Built-in 32GB, Recording format: WAV/MP3 Bitrate:1536Kbps NSR:70db Frequency:20Hz-20KHz Microphone: large-scale high sensitivity mic Working time: Continue Recordingaround 14 hours, Playback with speaker around 15 hours. Music format: MP3,WAV,WMA,APE,FLAC Recording mode: -activated/ manual control/Line-in recording/ d recording -activated sensitivity:adjustable Earphone:3.5mm stereo earphone Built-in :built-in lithium pol Listening to songs with headphones can last for 28 hours. Connect: Micro USB2.0/OTG Working Temperature:-5~45 Package Includes 1 x Digital Recorder MP3 1 x USB Cable 1 x Earphone 1 x User manual