AMAZFIT

Smart Watch, AMAZFIT GTR Bluetooth Smart Watch with Bluetooth 5.0, Sleep Monitor, Heart Rate Monitor, 24 Days Battery Life, 5ATM Waterproof ,Global Version for Android Phone and iphone

Amazfit GTR smart watch features classic look of the traditional watch, it is perfect for sports and business use. Its most prominent feature is ultra-long battery life, which up to 12 days for normal use, you could say goodbye to frequent charging. 12...