Please note, this item ships from an international seller. Expected delivery is 10-15 days. Specifications: Using time:20 hours Charging time:5 hours Temperature:5A?A? 40A?A? Frequency:8KHZ --48KHZ Actual maximum output aaLs 300mw Music format: MP3A?A?-320Kbps WMAA?A?2-192Kbps Battery :3.7V/200MA grade A lithium battery TF card: Up to 32GB (not included) Screen:1.2 inch OLED Ultra HD Micro USB: Speed 2.0 Weight:120 grams Dimension: 722012MM Package: 1x Voice Recorder 1x User Manual 1x Data Cable 1x Earphone Beautiful touch: Alloy body, spray paint treatment, beautiful and generous, feel better. Beautifully packaged, it is a good choice for family, friends, classmates and colleagues MP3 playback function: not only can be used as a high-quality digital recorder, but also can play mp3 music as an MP3 player Rechargeable battery: Just charge it to your computer or USB port via the included USB cable and use it while it's charging. The recorder can run continuously for about 20 hours Wide range of uses: suitable for work, sports, vacations, schools, seminars, conferences, conference recordings, conferences, speeches, songs, etc Easy to load and use - no software drivers required. Compatible with Mac OS X and Windows, this digital voice recorder features noise reduction technology for a more natural sound and allows for long distance recordings without compromising audio quality