WG400C Night Vision Binoculars

Optiacal performance Magnification  (7.2-14.4) X31 Digital Zoom Max 3x Angle Of View  7° Objective Aperture 31mm Exit Pupil Distance 30mm F# for Objective lens  1.35 5m~∞ in daytime; Viewing in the darkness up to 300M (monochrome) Video Output  640X480 TFT LCD  OSD menu display CVBS always output with VGA resolution Imager High-sensitivity CMOS Sensor  Size  1/3 Resolution  1280X960 Speaker 2W/8R MIC Omnidirectional  IR LED 5W Infared  850nm LED  TF Card Support SDHC 4GB~128GB TF Card Hardware Buttons Power on/off Snap Mode selection Zoom IR switch Operation Preview Record JPEG file in TF storage Capture AVI file in TF storage Playback media file from SD storage Power External power supply - DC 5V/2A 2 pcs 18650 battery   7-8.4V    Battery life: 10 hours working time with IR off Low battery warning System 4 modes (Capture, Video, Playback Memu) Single frame Image Capture Video image Record Playback image Delete im