Incoming call reminder, smart notifications (SMS, WeChat, WhatsApp, Skype, etc.), 24H health tracking, 24H blood oxygen, 24H blood pressure, 24H heart rate, sleeping, stress testing, menstrual period, sedentary reminder, 127 sports modes, activity tracking, distance, calories, GPS running trajectory, mode, alarm clock, take photos remotely, find the bracelet, goal setting, QR code scanning download, firmware updates (OTA), restore factory settings. Colour:Blue Material:Nylon + Plastic type: No Screen Smart Watch RAM+ROM: RAM 640KB, ROM 64MB Bluetooth Version: BT5.0 Battery Capacity: 150mAh Using Time: 20-30 Days Standby Time: 45-60 Days Charging Time: 2 Hours Charging Method: Magnetic Suction Waterproof Level: 1ATM & IP68 APP Name: QWatch Pro Compatible Systems: For Android 5.0 or later & iOS 10.0 or later note:Watch not included Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Package Contents: 1 * Smart Watch 1 * USB Cable 1 * English manual 1 * Silence Band Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.