Specifications: Condition: 100% Brand New and High Quality Color: Pink, Black, Green, Light Blue, Gray (Optional) Model: P22 Case Size: 42.5x36.3x9.6mm/1.67x1.43x0.38" Chip: Nordic 52832 Screen Size: 1.4 inch IPS Color Screen Resolution: 240x240 Bluetooth Version: Bluetooth 4.0 Waterproof Grade: IP67 Memory: 32M Battery Capacity: 180mAh Charging Time: About 2 Hours Working Time: 7 Days Standby Time: About 30 Days Charging Mode: Magnetic Charging Cable PPG Chip: HRS3300 Sensor: 3-Axis Gravity Sensor Compatible System: Android 4.4 and Above, IOS 9.0 and Above Case Material: Stainless Steel+Tempered Glass Wristband Material: Silicone Features: 1. IP67 Waterproof: It supports hand washing, rain, swimwear, meets daily needs (note: cannot wear for hot water bath and sauna). 2. Health Monitoring: 24 hours of continuous heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, sleep monitoring, sedentary reminding. 3. Standard Sports Function: Step, calorie, distance calculation. Display: 100 kinds of UI interface style, time display, and date display. 4. Multiple Sports Mode: 8 sports modes can help you better know the specific activity data. Sports modes include running, walking, basketball, cycling, basketball, badminton, rope skipping, swimming, etc., easy to operate and switch, and instantly display of data on the screen. 5. Call Reminder and Information Push: Connect to the APP to display calls, SMS, and SNS (Facebook, Twitter, WhatsApp, Line, kaKaoTalk, Messenger, Skype) notifications; never miss important information. 6. Other Functions: Weather forecast push, alarm clock, stopwatch, raise the hand to brighten the screen, Bluetooth music play, remote camera, and find the bracelet. Package Included: 1 x Smart Watch 1 x Charging Cable 1 x User Manual 1 x Original Box Note: 1. Please allow 1-2cm measuring deviation due to manual measurement. 2. Due to the different monitor and light effect, the actual color of the item might be slight different from the color shown on the pictures.