Feature: 1. ABS material production and appearance matte finish process, built‑in high‑end professional audio recording and audio processing scheme. 2. Recording in MP3 format with one click. Condenser microphone recording, reproducing the original sound recording. 3. Intelligent noise reduction can give effective filter the noise part of the sound source. Large capacity polymer battery, meet your recording time needs. 4. Using high definity code breaking screen display, easy to operate at night, clear visibility. Supports MP3 WAV audio files in various formats. Recording low power automatic shutdown save function, so that the file no longer lost. 5. Drive‑free U disk function, USB2.0 universal interface, high speed data transmission. Intelligent voice control recording can save storage space effectively and reduce blank and useless files. Support to record the function, a button a function, easy to operate. Specification: Item Type: Digital Voice Recorder Material: ABS Color: As Pictures Shown Weight: Approx. 68g/2.4ozModel: SK-299 Display Screen: Broken Code Display Screen Recording Format: MP3 Recording Bit Rate: 128Kbps Battery Type: 3.7V-4.2V 270mAh Lithium Battery Continuous Recording: About 10 Hours Running Time: About 5 Hours. Package List: 1 x Recorder 1 x Earphone1 x Microphone1 x Data Cable Note: Small memory card is required before normal use.