features: 5.0" HD Screen & Mobile App, Cordless Hi-res Camera, WiFi, two-way audio, infrared night-vision, remote zoom, long range
sound and volume: Listen and respond to your child with the soothing sound of your voice
baby and parent unit: Built-in rechargeable batteries in both the baby monitor and camera
frequency range: 220m range but are also Wi-Fi monitors, so as long as there is a connection, remote access means they can be viewed anywhere.
warranty: 12 Months Warranty