Ultra-Thin 4mm Card Voice Recorder – Zinc Alloy Dictaphone Flash Drive with 750mAh Battery, MP3 & 3.5mm Earphone

Slim 4mm profile and compact card shape (8.6cm × 5.4cm × 0.4cm) let you slip this recorder into a wallet or pocket for discreet capture of important conversations. Constructed from zinc alloy for reliable everyday use, it combines large memory capacity with a built-in 750mAh high-capacity battery that enables continuous recording for about 150 hours. The device supports MP3 files and offers recording and playback functions plus volume adjustment and track switching for convenient review. A 3.5mm wired earphone is included for private listening. It also features sound-activated recording: it starts when there is audio and stops automatically during silence to conserve memory and power. Ideal for business meetings, conferences, interviews and other situations requiring unobtrusive voice capture.You may also like Bluetooth Music Player with Built-In HD Speaker, Voice Recorder, FM Radio & HiFi Sound — 109*48*10mm Metal Body.