T-454-M 1. Excellent HD Picture Quality 720P High Resolution: Clearly monitor your baby even in a dark room. 5-inch Color LCD: Provides clear, real-time video. 2. Complete Security No App or Wi-Fi Required: Safe and secure with 2.4 GHz FHSS wireless technology. Privacy Protection: Communication is not interfered with, protecting private moments. 3. Communicate with Your Baby Two-Way Talk: Hear your baby's voice and reassure them with your voice. Built-in Microphone & Speaker: Enjoy comfortable conversations with clear sound quality. 4. 360° Vision All-Around Movement: Moves up, down, left, and right to check the entire room. Automatic Night Vision: Automatically adjusts brightness and captures clear images even at night. Specifications: Resolution: 720P Display: 5-inch Color LCD Communication Technology: 2.4 GHz FHSS Wireless Movement Range: 360° Night Vision: Automatic Adjustment