The voltage is 220v and the European plug ·Rotation 5" Screen: The baby monitor can be rotated 355 horizontally and 120 vertically to ensure you can see your baby clearly from any angle and this baby monitor with camera also features a 5" TFT LCD screen ·Security Protection: The baby monitor uses FHSS technology, which can transmit everything securely on the internal 2.4GHz channel, no WIFI or APP required so that no one can snoop into your privacy. · Night Vision Two-Way Communication: Automatic infrared night vision allows you to see everything that happens in your baby's room with the lights off. The night vision image is black and white and the baby monitor is also equipped with a microphone and speaker so you can communicate with your baby in real time and keep them company. ·ECO mode: When the baby sleeps, the parent unit screen automatically turns off to save battery. When the baby wakes up crying, the camera activates and the screen automatically turns back on. ·Alarm reminders: You can set the time during which you can enjoy your own time, it also helps you take better care of your baby and helps you feed your baby on time.