Amazfit GTS 4 Mini SmartWatch Black\n\nScreen Size: 1.65 inch\n\nScreen Type: AMOLED\n\nResolution: 336 x 384\n\nMicrophone: Voice Commands only\n\nStrap Material: Silicone\n\nBattery Life Typical use: 15 days\n\nWaterproof Rating: 5 ATM\n\nGoogle, Alexa support: Yes\n\nGPS: Yes

Position with Precision: Amazfit GTS 4 Mini smart watch supports 5 satellite positioning systems to help you make the most of your journeys into the great outdoors, and uses circularly-polarized antenna technology to improve positioning performance and accuracy.\n\nSupported Application: GPS,Voice Control,Multisport Tracker,Heart Rate Monitor,Sleep Monitor.\n\nAlexa Built-in Powerful Zepp OS: Easily set an alarm, ask a question, get a translation and more, with the Amazon Alexa feature of the watch. Packed with smooth low power-consuming Zepp OS, which features over 10 mini apps, including the Home Connect third-party app, to help enhance your daily life.