I purchased this for work, but I'm selling it because I don't use it often. I bought it 3 months ago and have used it about 10 times. 【Product Details】 Compatible Devices: Smartphones, Tablets Brand: Fohil Hardware Interface: Bluetooth 2.0 Microphone Waveform Rate: Built-in Format: Multiple Formats Memory Storage Capacity: 64 GB 【Innovative AI Transcription & Multilingual Support for Increased Work Efficiency!】 The Fohil AI Voice Recorder offers an experience like having a dedicated AI secretary. The built-in ChatGPT Whisper AI model automatically transcribes your recordings with amazing accuracy, summarizes them, and even automatically generates mind maps for an at-a-glance overview. A 1-hour meeting recording can be organized in just 5 minutes. You no longer have to worry about spending time creating meeting minutes. It's perfect for business people seeking to improve work efficiency and those looking for a recorder with a transcription function for meetings and lectures. 【Clear Recording in Any Environment & AI Smart Noise Cancellation】 Don't worry, even in noisy environments like trains, cafes, or open offices. With the AI smart noise cancellation function and 360° omnidirectional recording, it effectively reduces unwanted ambient noise and captures audio with clear sound quality. The high-sensitivity microphone and high-quality sound design ensure that you don't miss important conversations or lecture content. 【Amazing Long Recording & Reliable Long Standby Performance】 A single full charge allows for approximately 32 hours of continuous recording. Furthermore, it achieves a long standby time of approximately 260 days. You rarely have to worry about running out of battery during sudden business trips, long meetings, or lectures. It eliminates battery anxiety and provides peace of mind, allowing you to use it whenever you need it. 【Global Compatibility! Supports Transcription in 23 Languages】 In addition to Japanese, it features a transcription function that supports 23 languages, including English and Korean. It is useful in various media creation and academic applications, such as international business scenes, language learning, and multilingual interviews. Note: This product does not support language translation. - Brand: Fohil - Product Name: AI VOICE RECORDER - Accessories: USB cable, instruction manual, case, ring - Color: Light Gray