Choose yours now! Q18 smart band is a wearable smart device. It features heart rate monitoring, oxygen monitoring, calls alert, message push, sleep monitoring, IP68 waterproof, BT5.0, sedentary reminder, etc. Through this bracelet, you can record real-time data in daily life, and synchronize these data with mobile phones or tablets to guide a healthy life. 1.7-inch color screen, 240*280 resolution, high sensitivity full touch control, can achieve a variety of operations.