Specifications: Image capture, video record, reply. Auto IR iris, black and white images or movies at night, color images or movies by day Optical dimensions: 1/3 \ "CMOS 1.5 inch TFT screen in sight TF card: up to 32G (not included) Adjustable eyepiece: 5 Eye distance: 10-15mm Magnification (optical): 1 Lens size: 18mm Digital zoom: 5 Field of view: 24 x19 Eyepiece adjustment range: 10 IR illuminator: yes, 1W 850NM Spectral range: 450-1100NM Dynamic range: 58db Minimum illumination: 0.03 Lux JPEG: 640 * 480 Video: 640 * 480 / 30FTP Microphone: YES Automatic white balance: yes Automatic IR opening (day and night): yes Bright TFT display: 1-9 Bright IR: 1-9 Viewing distance: 660ft / 200M (completely dark environment): 20-50M TV out: PAL or NTSC language k English Time setting: YES Supply voltage: 5V / 2A Battery: 1 * 3.7V / 750mAH 14500 lithium battery or power bank (not included) Up to 2-3 hours of battery life without using the IR illuminator. Up to 1-2 hours with the IR illuminator on. 2 mounted, integrated stands: yes Tripod interface: 1/4 \ " TV out: the device must be a live infrared camera connecting the TV to the TV cable USB: 1.1 Waterproof standard: IPX4 Operating temperature range: -30-55 (storage temperature: -40 C - 70 C) Digital night vision [L / W / H]: 102x76x49 MM, 4.15x3x1.93 inches (approx.)