Amazfit GTR-2 35.3mm Fitness Tracker Watch, Black

: Alexa's built-in phone calls and Bluetooth: To set alarms, check the weather, control your smart home devices, ask questions and more, just raise your wrist and tell Alexa what you need. The Amazon GT-R2 smartwatch now features offline voice control, allowing you to perform voice operations on your watch without internet access. After connecting it to your mobile phone, you can answer calls on your watch via the built-in microphone and speaker. Comprehensive Health Tracking: The Amazfit GT-2 smartwatch can monitor your heart rate 24 hours, measure oxygen saturation with blood, monitor sleep quality and monitor stress level. 90 sports styles and 5 ATM water resistance: The Amazfit GTR 2 sports patterns include 90 sports and waterproof styles up to a depth of 50 meters. Smart recognition of 6 sports modes also eliminates the need to manually select sports modes, so the watch is always ready to go. 14 Days Battery Life: The GT-R sports watch is equipped with a powerful 471mAh battery that can last 14 days with normal use, and is always ready to accompany you wherever your training takes you. 3GB Music Storage: You can control the playback of portable music through the watch via Bluetooth, and turn your favorite songs into a smartwatch through your mobile phone, with a massive 3GB of local music storage. Water Resistance Level: Waterproof.