Model187w languageschinese english whats in the boxset of screws users manual stand 1 indoor camera power adaptor shapeptz sensorcmos sensor size127 inch color cmos sensor effective pixels20 mp lens mm36 minimum illumination lux0 5 compressionh264 video frame rate fps1 25 refresh rate60hz 50hz video adjustmentbrightness adjustable auto backlight compensation auto white balance contrast adjustable audio outputbuilt in speaker audio inputbuilt in mic netw