2.4 Inch Wireless Baby Monitor Intercom Timer Automatic Brightness Multilingual Home Smart Device Description Two-Way Intercom, Supports Data Encryption. Lullaby Play, Sleep Timer (Calculate Baby Sleep Time). Temperature Display Function, Timing Automatic Brightness Adjustment. It Can Record The Time Length When Your Baby Is Sleeping. Such Designs Can Build A Warm And Comfortable Sleeping Environment For Babies. Special Reminder: The Distance Of Wireless Products Is Determined By The Environment, And The Distance Is Different In Different Environments. Features: Name: Baby Monitor Material: Abs Electronic Components Weight: 420G Dimensions: 180X150x70mm Effective Distance: 100 Meters Infrared Light Irradiation Distance: 5 Meters Resolution: 640X480 Pixels: 300,000 (Dpi) Use Environment: Indoor Working Temperature: -10 + 50 （） Product Tags Smart