MUSICOZY AI Voice Recorder with Transcription & Summarization, Note Voice Recorder Supporting 152 Languages, AI Noise Reduction,64GB, Audio Recorder with App Control, Slim AI Note-Taking Device for Lectures, Meetings, Calls, Gray Advanced AI Dual-Model Technology - Equipped with GPT4/Deepseek dual models for superior voice recognition, transcription, and translation in 152 languages, ensuring accuracy in meetings, lectures, and business negotiations. Long-Distance & Noise Reduction - Captures clear audio from 5 -10m (16.4 - 32.8ft) away with intelligent noise reduction and human voice differentiation, perfect for noisy environments like classrooms or conferences. Sleek & Ultra-Thin Design - Magnetic design style for easy attachment, lightweight at only 32g, and a slim profile that fits effortlessly in pockets or bags for on-the-go use. Extended Battery Life & Fast Charging - 400mAh polymer battery provides up to 50 hours of continuous recording, with just 1 hour charging time, ensuring uninterrupted performance. Efficient Work Assistant - One-click export to PDF/WORD, syncs with computer for summaries and mind maps, and features bone conduction pickup for clear call recording without external playback. Feature: Compatible Devices:Smartphone Hardware Interface:Bluetooth Microphone Form Factor:Built-In Format:WAV/MP3 Headphones Jack:3.5 millimeters Battery: Lithium battery Battery capacity: 400mAh Housing Material: Aluminum alloy Recording Format: MP3 Storage Card Type: TF card Display: Monochrome display Transfer Interface: USB 2.0 Microphone: Bidirectional Microphone Count: Three-directional Recording Distance: 10m-15m Video Recording: Does not support video capture Product Dimensions: 3.38“D x 0.12”W x 2.12"H Screen Size: 1 inch Suitable For: Students, Lawyers, Teachers, Lecturers, Foreign Trade Officers, Journalists, Creators, Translators, Professionals, etc. Package: AI Voice Recorder Magnetic Case Magnetic Ring Magnetic Charging Cable User Manual OTG Adapter