Brand: Xiaomi Model name: Xiaomi Smart Camera C400 Connectivity technology: Wireless Special feature: QHD Resolution, 2 Way Audio, Night Vision, Motion Sensor Recommended uses for product: Monitoring Storage : microSD card (up to 256 GB) Wireless Connectivity : Wi-Fi IEEE 802.11a/b/g/n 2.4 / 5GHz Installation: Upright or Inverted >Support for Google Home and Amazon Alexa