Using ABS raw material production and appearance process production. Built-in high-end professional recording audio processing solution. Professional recording in MP3 format, one-click recording. -capacity memory, allowing you to easily record. Capacitor microphone recording, reproduce the original recording. Intelligent noise reduction, which can effectively filter the noise part of the . -capacity polymer battery to meet your recording time needs. Adopt high-definition broken code screen display, easy to operate at night, clearly visible. Support multiple formats of MP3 WAV audio file playback. Automatically shut down and save the recording function when the power is low, so that the files are no lost. Driver-free U disk function, USB2.0 universal interface, high-speed data transmission. Intelligent voice-activated recording, effectively saving storage space and reducing blank and useless files. Support recording function, convenient and practical One button function, easy to operate Machine size: 88mm x 33mm x 12.5mm Memory capacity: 32GB Capacity (memory card) recording time: 576H Full battery recording time: about 10 hours Support system: Windows98/2000/XP, etc. Battery life (per full charge): Play recording: about 10 hours of external sound (about 30MA according to the volume of the sound); earphone: about 30 hours (9MA) Playing music: about 5 hours of external sound (depending on the volume of the song); Headphones: about 20 hours (13MA) Material: ABS colour: black Package Contents: 1 x voice recorder 1 x USB data cable 1 x earphone 1 x english manul Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.