Long Recording: The voice recorder features a 16GB large memory that can store up to 284 hours of recordings at 128kbps. When fully charged, it can record or play for approximately 35 hours. It automatically saves files when the power is low, helping to prevent the loss of important lectures or meeting files. Unique and Practical Design: We have created the world's thinnest voice-activated recorder to ensure it fits seamlessly into your daily routine, anywhere and anytime. Powerful Recording Device: With professional WAV quality, it offers flawless recording and an authentic stereo experience, enabling you to enjoy clear sound during recording and playback. With continuous and voice-activated recording modes, it is suitable for various occasions such as meetings, lectures, concerts, interviews, and classes. Easy to Use Multi-Function: Simply press the switch to start and save recordings. Use the included headphones for playback, volume adjustment, and file switching. The recorder can also serve as USB storage, allowing you to copy necessary data files without needing an additional memory card. Portable Design: Designed with portability in mind, this recorder measures 1.59*1.39*0.38 inches and weighs just 0.81 oz. It easily fits in your wallet or pocket, making it accessible whenever needed. Additionally, the glass surface not only boasts an exquisite appearance but is also made of durable material. A great gift idea.