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mini CCTV DVR AT21
| Sensor | 1.3 Mega CMOS sensor | ||||
| Resolution | 640 x 480 | ||||
| Frame frequency | 30 fp/s | ||||
| Internal memory | 64M | ||||
| External memory | Support TF Card slot (up to 8G) Card Optional | ||||
| File format | AVI | ||||
| Battery | 3 AAA battery (Optional) | ||||
| Battery working time Over 90 minutes | |||||
| Interface | USB2.0 | ||||
| Others | Web camera | ||||
| Easy mounted on bicycle helmet or fixed on body parts | |||||
mini CCTV DVR AT21