Hidden microphones wireless in comparison

Universal Smart Device Compatibility Seamlessly connect to iPhone recorders, Android audio devices, and PC recording software via USB-C. Features intuitive visual interface with one-click sharing - perfect for podcasters, journalists, and students needing mobile recording solutions.

40Hrs Long-term Recording & 400mAh Battery As of now most other voice recorders of the same type only 20 to 30 hours, but thanks to a high-capacity 400mAh rechargeable battery, it can record continuously for 40 hours at wav 160kbps format after 2 hours of full charge via USB Type C cable. Auto save recording when the battery is running out Default time for one recording file is 2 hours

This hidden spy mic is a perfect gadget for listening to music, recording conversations, storing your data. It is a voice recorder, a snitch, an MP3 player and a USB stick. It is discreet and efficient.

Omnidirectional Pickup Pen digital voice recorder is equipped with a 360 degrees professional pickup microphone that optimizes noise and independently balances volume according to the recording scenario. The device also has a one touch pause function, which is very easy to use.

Wide scope of application This product is small size and light weight;Easy to carry.It can be widely used in teaching, lectures, conversations, interviews, podcasts and other fields. It is especially suitable for students, teachers, professors, journalists, business people, writers, bloggers and other people who want to use voice Record special moments and good memories.Packing tape recorder x 1, USB data cable x 1, manual x 1.

MULTILINGUAL CAPABILITY Supports voice-to-text conversion in 59 different languages, making it versatile for international use and communication

32GB memory & long lasting The voice recorder with 32GB large memory capacity can store up to 348 hours of high-quality recording files, using the latest PCM intelligent automatic noise reduction technology. Only takes 2 hours to charge for up to 24 hours of continuous recording. What's more, you can record while charging, and audio files will be saved automatically when the battery runs low.

Long Battery Time The voice recorder has a built-in large-capacity battery, which can record continuously for 240 hours after being fully charged.

LOSSLESS SOUND QUALITY Digital voice recorder has 1536KBPS lossless sound quality, you can listen to music and record sound, clear and real restoration of human voice.

32G memory 32G memory, recorder can store more recording files.

Record unseen and use as a USB, double function This mini audio recorder camouflages like a common USB, going unnoticed while spying on conversations or recording very important conversations. Equipped with a 32GB MicroSD card, it offers over 500 hours of recording. With easy recharging, its battery provides up to 8 hours of continuous operation.

NOISE REDUCTION Mini recorder built in clear sound noise reduction chip, for different environmental noise types, add physical soft rubber, the value of noise reduction algorithm, offset filter noise.