90mAh intelligent sports bracelet meter heart rate blood oxygen sleep monitoring message reminder waterproof Product Features: * Smart color screen, sports bracelet: fashion color screen / real-time heart rate / blood pressure monitoring monitoring * Fully support you, exercise: you can set your daily needs according to your own situation, choose your own fitness mode, you can also view your own week's movement, sleep data, etc. * All-day heart rate, intelligent monitoring: 24 hours monitoring, automatically detection once per hour, or manual measurement at any time, manually measured by the device. * Motion mode, let you healthier: activate the motion mode, record the speed of the speed, the heart rate step, can also view the run trajectory * Sports data, real-time visible: Whether running, riding, heroes, you can always understand the body state, speed, etc., adjust the intensity of exercise to get a better effect. * Lift the wrist and debug screen: swift the screen: cut the wrist and clean screen, easy and convenient. Weather, alarm clock, call, WeChat, QQ, SMS, etc., vibration reminders. * Real-time weather, synchronous update: Keep it in synchronization with your mobile phone, go out to play, and raise your hand to see weather conditions. * USB convenient charging, lasting battery: Customize unnecessary functions, increase the battery life; 5-7 days normally, long standby can reach 40 days; USB direct charge, even charge treasure can live directly. * Wristband five colors: five color personalized match, combined with a variety of custom dials, according to the mood free combination Parameters: * Wristband Size: 251mm * 18mm * 2.5mm * Body size: 42mm * 22mm * 11mm * Product Net weight: 23G * Machine: Environmental Plastics * Strip material: TPU * Bluetooth: Blueteth 4.0 * Screen size: 0.96inch * Resolution: 135 * 240 * Battery capacity: 90mAh * Sensors: G-Sensor / 3 axis * Compatible: I0S8.4 or more / Android 4.4- * Adapter: Can be used independently or mobile app at the same time * Language: Support multi-language information reminder