1: Support high-quality MP3/WAV recording 2: High-quality condenser recording microphone, the effect is clearer3: The phone content can be recorded by connecting the junction box, making more convenient4: Support voice-activated recording, automatically record when there is sound, and automatically save when there is no sound, thus saving memory. (This feature is not recommended)5: Lossless playback of MP3, WMA, , FLAC, OGG and other music files6: Support external speaker playback, the sound is clear and pleasant7: Support single song, all loop operation function8: Drive-free U disk function, uploading and downloading files is 9: Automatically save file function when recording low power10: Support one-key recording function, one-key save recording function11: Repeat function, select A-B two time points will repeat playback12: Clock function, accurately record the generation time, easy to query13: This machine uses a -capacity environmentally friendly polymer battery14: It supports charging , which is convenient and fast.USB interface: Memory: EmbeddedBattery: 3.7V~230MA batteryMusic: MP3, WAV lossless playbackRecording : High Quality Recording (HQ) WAV 1536KBPSStandard Recording (SP) MP3 192KBPSRecording time: 10 hoursExternal audio playback time: about 4 hoursHeadphone playback time: about 11 hoursColour:blackMaterial:ABSSize:98 x 33 x 12mmPackage Contents:1 x Voice recorder1 x Earphone1 x Usb cable1 x Microphone1 x English ManualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.