The intelligent bracelet is 1.3 inch large screen, information reminder, monitoring your body temperature, heart rate, blood pressure and blood oxygen. IP67 waterproof, intelligent sport record, the intelligent bracelet can bring your life more convenience. Features: 1.3 inch large screen, three display modes to switch. Health monitoring 24 hours of body temperature, heart rate, blood pressure and blood oxygen. IP67 waterproof, hand washing and rainy day can be worn. Support multiple sport modes, record steps, distance and calorie. Call, message and APP notification prompt reminder, not miss important information. Other functions of find bracelet, alarm clock, sedentary reminder, shake to take photo, etc. Specifications: Material: Zinc alloy + TPU Color: Black, Grey, Pink (optional) Screen Size: 1.3inch Resolution: 240*240 Battery: 170mAh Support System: Compatible with Android 4.4 and above, IOS 8.4 and above Wristband Size: 255 * 20 * 2.3mm / 10.04 * 0.79 * 0.09in Dial Size: 42.5 * 9.5mm / 1.67 * 0.37in Package Weight: 154.8g / 5.45ounces Package Size: 148 * 67 * 43mm / 5.83* 2.64 * 1.69in Packing List: 1 * Intelligent Bracelet 1 * Charge Device 1 * User Manual