This DVR has all neccessary functions needed for any on the go-surveillance. Battery operated and rechargeable or use the power adapter given. What great about this dvr is it has built in LCD screen 1.8" inch. Easy to view live recording or do playback. Has a built in Camera for video & snap shot and you can even use your own security camera by plugging in to the 1ch Video input to record & playback with your external camera. Also record audio, and has audio detection & video motion detection. Plug in your USB memory to the USB port for additional backup of your videos/audios. SD not included. 1yr warranty.

Features:
• MPEG4 DVR
• 1-CMOS Camera built-inside for snap shot
• 1.8" TFT LCD Monitor
• 1ch built in microphone in/out
• Built-In Rechargeable Battery
• SD card up to 16GB Maximum
• Built-In Rechargeable Battery
• Motion Detection
• Audio Detection

Package:
- DVR 1channel + Built in Camera
- Charger
- Battery
- USB Cable
- Case for DVR
- CD-ROM (software + manual)
- A/V Cable

Specifications:
• Resolution: 640x480
• NTSC & PAL compatible
• Built in Camera: 1-lux
• Video In: 1.0Vpp, Phone jack
• Video In: 1.0Vpp, Phone jack
• Mic: Built-Inside
• Audio-Out only: Stereo phone jack
• LCD Display: 160x128
• Display Rate: up to 25fps
• Record Rate: up to 25fps
• Image quality: low, normal, high
• Playback: normal, skip, up to 4x Rewind/Forward
• Dimension: 3.7"W x 2.1"H x 0.7"D
• Power: DC 5V 1Amp or 3.7 Ion Battery