USB Cable Digital Voice Recorder
1. Product have Iphone and Android interface
2. Support 128Kbps MP3 Voice file
3. Support 4-32G TF Card (8G can store for 5 days)
4. Power by 5v charger or Power bank
5. Charging while recording
A hidden camera or spy camera is still or video camera that is used to record video (mostly comes with audio) of individual without the subjects' knowledge and consent. Spy cameras are mainly used for surveillance activities but sometime it's also used for commercial purposes.
Hidden cameras have helped to expose terrible cruelty and neglectful care. Decisions about using hidden spy cameras are extremely difficult - you need to balance between protecting someone's safety and respecting their right to privacy.