Car DVR with GPS Navigator Mount (Micro SD, A/V OUT) At a Glance... Great Picture Quality DC Power Adapter for 24/7 Use Built-in Microphone Built-in 300mAh Battery A/V OUT Connection Comes with FREE 4GB Micro SD Card Strong and sturdy suction mount for windshield Manufacturer Specifications Primary Use: Mini DVR with GPS Stand Mode: Video Cam / Picture Camera Resolution: - Video: 640x480 - Picture: 640x480 Recording Format: - Video: AVI - Files Size: About 800MB / 15 minutes - Picture: JPG Frame Rate: 30 FPS Storage: Micro SD card up to 32 GB (4GB Included) Record Mode: Cycle Time/Date Stamp: Yes Built-in Mic: Yes Connector: - Micro USB 2.0 (file transfer/Charging) - 3.5mm A/V OUT Power Source: USB or DC Power Adapter Internal Battery: Yes (300 mAh) Battery Run-time: Up to 1.5 hours DVR Dimension: 90(L) x 40(W) x 25(H) mm Product Notes Built-in microphone lets you record audio as well Package Contents for Model CVUK-TR28 Car DVR Suction mount with bracket USB cable USB Splitter cable 3.5 to 2.5 A/V OUT cable User manual Car lighter DC power adapter CD ROM FAQ - Frequently Asked Questions Can I use this Mini DVR without the car charger? Yes, just make sure to charge the battery full first.