Voice-activated smart home device designed to help busy families stay in touch and on track Make video calls, leave video messages, control connected home devices and more (Google Duo account required) Personalized results for up to six users (requires additional enrollment and setup) Full-range speaker with 1.7 in (43.5 mm) driver, 3 far-field microphones, mic off switch Chromecast 802.15.4 (at 2.4 GHz) Ultrasound sensing, motion sensor, temperature sensor 7-inch touchscreen (1024 x 600) Google Assistant Voice Match technology Ambient EQ light sensor Connectivity: 802.11b/g/n/ac (2.4GHz/5GHz) Compatible with Wi-Fi and Bluetooth® 5.0 Dimensions: 4.7"W x 7"H x 2.7"D; power cable: 59" Product weight: 19.7 oz. 15W power adapter Quad-core 64-bit 1.9 GHz ARM CPU processor Includes Hub, power adapter, Quick Start Guide, privacy card, safety & warranty booklet Requires nearby electrical outlet and compatible mobile device (Android and iOS) Manufacturer's 1-year limited warranty Imported