Indoor security camera with HD resolution provides you with clear and vivid image quality and captures more details on your home anywhere during the day and night Enhanced night vision with infrared irradiation distance up to 3-5 meters The baby camera supports instant detection and push alerts to monitor your baby/pet/elder Built-in microphone and speaker allow you to keep in touch with your baby, pet, and family by remotely controlling the Free RTOS when you are out or busy This WiFi camera for home surveillance also can scare away unexpected intruders to keep your property safe with an audio feature Supports up to 32GB TF card to store the video clips on local storage Specifications: Model: A4 Flash: 4MB TF Card: up to 32GB Operating System: Free RTOS Simultaneous Users: 4 Input: Built-in microphone Frequency: 384MHz Power Consumption: 180MA/3.7V Infrared Irradiation Distance: 3-5 meters Operating Temperature and Humidity: -10℃ to 60℃, 15-85%RH Motion Detection Camera Distance: 5 meters in a straight line Focal length: 2 meters Angle: 90° Motion Detection: Support Sound Detection: Support Audible Alarm: Support Alarm Push: Support Remote Viewing/Playback: Support Cloud Storage: Support Local Storage: Support Restore Defaults: Support Reset Key: External Machine Size: 7.5cm*4.7cm Machine Weight: 40g Package included:1 x Camera1 x Charging Cable1 x Screw Pack1 x English and Chinese User Manual