STTWUNAKE’s Necklace Voice Recorder is a sophisticated and portable recording device that provides high-quality audio recordings. It features a built-in new generation DSP smart noise reduction chip, which improves the recording quality by 20%. With a long-lasting battery that can provide up to 24 hours of recording time, this device is perfect for students, journalists, and anyone who needs to record important audio.
This necklace secret recording device can store up to 100 hours of audio recordings, and has a voice-activated recording function to capture sound only when necessary. It also supports WAV or MP3 recording format and can be connected to an Android phone through an OTG adapter. The necklace is fashionable and easy to carry, and the built-in timestamp and auto-save functions make it even more user-friendly.