Specification: Brand ZIYOUHUMagnification 3.5 ~ 9X21 Lens angle of view 10 degrees Exit pupil distance 18mm Caliber 21mm Diopteer adujustment+ 100--400 degrees Picture resolution 640 x 480 Modes 4 modes (capture, video, playback, menu) Operating voltage 4.5 V Light Freq.50/60 HZWeight 251g
Features:850nm / 3 w IR LEDs.200 m range at night & more then 3 m during the day.3.5-9x 21 zoom.320x 240 TFT LCD. Mini
Size: 144mm x 85mm x 46mm 3 IR level. Power bank charger. Package included:1 x Night-vision device