A combination of voice recorder and digital watch, practical and easy to carry, this small wrist recorder can expand your memory and change your life Made of zinc alloy material, anti-wear and anti-drop, well protecting the body from being damaged The simple one-key recording makes it super user-friendly Large-diameter dual microphones, 360° full-range recording without dead angle The file will be automatically saved when a low battery is detected, and then shut down to ensure that the recording file is not lost With the encryption function, the password is required to turn on or connect to the computer after setting a password to ensure the security of the recording file The built-in voice-activated sensor will ensure to capture any words in the best-quality audio, so you won’t miss any important information The intelligent timestamp function allows to sync of time data and saves the voice files named in time 30 minutes recording time after a fully charged with 1 hour, really a quick charge and a long-lasting service life Support for MP3 playback function, not only a voice recorder Specifications: Model: S8 Built-in memory: 16GB Body material: zinc alloy Recording format: WAV Recording time: 30 hours Standby time: 68 hours Recording method: one-key recording Microphone: Built-in HD microphone Sampling rate: 48KHz Bits: 192KBPS Battery: Built-in environmentally friendly high-capacity lithium battery USB: mini USB Expanded total length: 250mm Dial size: 45 x 38 x 19mm Product weight: 39g