With display screen: IPS high-definition screen, with a variety of practical functions, is a good assistant for life, entertainment and learning HIFI sound live experience: The newly upgraded HiFi has lossless sound quality, immersive music live experience, and supports free switching between headphones and external playback Smart recording, save in stages: After segmented recording is enabled, it will be saved as a recording file according to the set recording duration. For example: 30/60/90/120/300 minutes Recording lossless sampling PCM-1536kbps: The pursuit of high-quality sound quality, lossless restoration of live sound quality, using PCM recording method, bitrate up to 1536kbps FM Radio: FM Radio can collect 30 preset favorite stations, and there are two ways: manual tuning and automatic tuning Smart e-Book function: Support TXT and other e-book formats, you can add bookmarks and automatic page turning, swim in the world of e-books, and support reading books while playing music in the background Smart music alarm clock: Whether it's a wake-up alarm clock, or an important reminder event, you can customize your music ringtone Powerful battery life: The use of 230mAh environmental protection lithium battery + upgrade and optimization of energy-saving system, effectively improve the use time Scene usage: It is suitable for classroom learning recording, communication practice recording, leisure and entertainment, etc. Specifications: Product Model: M29 Charging time: about 2H Screen: 1.69 inches Body Material: Zinc alloy Product memory: 128GB Battery capacity: 230mAh Speaker: Yes Recording time: about 20H Product weight: 43.9g Playing time: about 21H Product Size: 53*53*13mm