32GB Smallest Mini Dictaphones Hidden B3 Voice-activated Digital Sound recorder NEW

32GB Smallest Mini Dictaphones Hidden B3 Voice-activated Digital Sound recorder NEW MP3 Player Features: Metal case, mini fuselage, durable and exquisite. Start recording when power on, save recording when shut down, easy operation. Voice-activated recording, Recording is automatically started when sound is detected, and recording is paused when there is no sound. Supports the MP3WAV/WMA music play, interesting and practicable. The name of the recording file is the recording time and supports file encryption. The Ultra-thin and light mini recorder The Yescool B3 voice recorder is newly upgraded, subverting the traditional recording mode. Specification: Dimensions:60*35*4mm Weight:  10g Color: Black Material: Metal Memory: Built-in 32GB  32GB storage of recording files for 384 hours Recording format: WAV Bitrate:192Kbps NSR: ≥70db Frequency:20Hz-20KHz Microphone: large-scale high sensitivity mic Working time: Continue Recording around 22 hours. Long recording mode about 30 hours Music format: MP3, WAV, WMA Recording mode: Voice-activated/ manual control Voice-activated sensitivity: Can not adjust Earphone:3.5mm stereo earphone Built-in battery: built-in lithium polymer battery Listening to songs with headphones can last for 28 hours. Connect: Micro USB2.0/OTG Working Temperature: -5~45℃ Package Includes:   1 x Digital Voice Recorder MP3 1 x USB Cable 1 x Earphone 1 x User manual