【One-Key Recording】Effortless recording with two modes accessible via a single button press for quick and convenient audio capture. 【High-Quality Audio】Records in WAV format, ensuring crystal-clear sound quality for all your audio needs. 【Time-Stamped Recordings】Automatically adds time stamps to recordings, making it easy to organize and locate specific audio segments. 【Smart LED Indicators】Features LED indicators for battery status and recording playback, providing clear visual cues for device operation. 【Advanced Recording Features】Includes automatic file splitting and loop recording capabilities for extended and organized audio capture. 【AI-Powered Transcription】Connects to the AIREC-APP via Bluetooth-compatible, offering real-time transcription and translation in 188 languages with ChatGPT integration. 【Versatile Design】Combines the functionality of a smart voice recorder with the convenience of a wearable watch form factor. Specifications: Product model: S18A Product size: Total length 26cm, dial: length 4.5cm * thickness 1.25cm * width 2.8cm Product weight: 44.2g Battery capacity: 180mAh Recording time: 5 hours Broadcast time: 10 hours Charging duration: 1.5 hours Display screen 1.47 inches Body material: Zinc alloy+ABS Bluetooth-compatible version: 5.3 Storage capacity: 16GB Recording format: WAV Compatible App: AIREC-APP Languages supported: 188 for transcription and translation