Powerful battery and large memory-The recorder with a built-in 300mAh reliable battery can record continuously for 15 hours. With 8GB of internal storage space, you can save up to 569 hours of recordings.Excellent recording quality-Built-in 8GB storage capacity, can save up to 569 hours of recording files (under 32kbps conditions). 1536 Kbps / 512 Kbps / 256 Kbps / 128 Kbps / 32 Kbps and other sound quality options, the higher the double rate, the higher the recording quality.Multiple playback modes-support loop playback and sound mode selection. It also has a repeat reading function, which can be played repeatedly at two time points A and B, and can play MP3, WMA and other lossless music files.A variety of scenarios to choose from-very suitable for your business meetings, negotiations, interviews, presentations, conferences, semester courses, presentations, group discussions, etc., accurately record all the details.Intelligent recording function-support voice control, automatic recording with sound, automatic pause without sound. One-key recording, easy to use.