The Aqara Camera Hub G3 Specifications: Product Model: CH-H03 Input Power: 5V, 2A Total Power Consumption:10W (MAX) Operating Temperature: -10~40°C (14°F~104°F) Video Resolution: 1080p Viewing Angle: 110° Product Dimensions: 123.4×85.1×67.8 mm (4.86×3.35×2.67 in.) Wireless Connection: Zigbee 3.0 IEEE 802.15.4, Wi-Fi IEEE 802.11 b/g/n/a/ac 2.4/5 GHz, supports WPA3 Local Storage:MicroSD card (not included). CLASS 4 or above is supported, up to 128 GB storage.