Mini Portable Cam DV DVR CCTV Security Surveillance Camera support TF Card Sound Detection Record Audio Rechargeable Batter

Features:
* TF card recording, max support 16G (not included)
* Smart sound detection record when sound above 65dB around.
* Record mode: sound detection record or normal record.
* Built-in rechargeable battery for video and audio record.
* Easy playback on PC by card reader or USB cable.


Specifications:
Image Sensor: 1/4inch CMOS
Pixels: 0.3MP megapixels
Record Resolution: 720*480/30fps
Record Format: AVI
Compression Format: MJPG
Battery Capacity: 3.7V 180mah
Using Time: about 60min
Charge Voltage: USB DC 5V
Material: ABS plastic