Features: Multifunctional smart chip-click noise reduction. Automatically save files at boot perstflash drive digital encryption function enable playback function playback function Mini size: Exquisite appearance, small size, no sound and light when recording, height 35mm width 33mm thickness 7mm The operation is simple and convenient: Turn on recording, turn off to save files Voice activated recording: When the ambient sound is lower than 30 decibels, the recorder will stop recording. When the ambient sound exceeds 30 decibels, the recorder restarts recording, saving power and memory. Record your recording time: The recording file is named after the time, which is convenient for users to find. Automatically save files when power is off: When the system detects that the battery is low, the recorder will automatically save the line and turn off the power to avoid losing important files. Built-in memory: No need to purchase additional memory card, 8G large-capacity memory, can record continuously for more than 18 hours. Specification: Model: Q36 Pendant Memory expansion: 8G (does not support expansion) Colour: Black Type: Mini recorder Sampling rate: 16khz Number of digits: number Recording method: one-key recording Microphone: imported large-aperture integrated microphone Music format: wav, wma, mp3 Recording format: wav USB connection: Mini USB Battery: polymer safety lithium battery Specification: about 35*33*7mm Weight: about 8.5g Lanyard: not included packing list: 1* Voice recorder (8GB memory) 1* data cable 1* earphone 1* Headphone adapter cable 1* User Manual Notice: Computer connection and mobile phone connection (mobile phone connection only supports android) Support Android mobile phone otg connection, you can play mobile phone recordings, view and upload management files at any time (Android phones only)" Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store