Fitness Tracker M5 Smart Bracelet Cost-effective, multi-sport mode, heart rate / blood pressure monitoring, full font, full color screen with 0.96 HD resolution, lightweight and handy design, HD dynamic display UI, capacitive touch buttons.Bluetooth Connection ~ Displays time, heart rate and blood pressure monitoring ~ Step counting: displays exercise step counting, to help make exercise more efficientDisplays step count/miles, exercise calories, automatically record , consumed calories, no need any operation.Call reminder: Vibrate reminder, don't miss important calls ~ APP message vibration reminder: push notifications for incoming calls, SMS, Facebook, Twitter, etc.Sleep monitoring: Monitor sleep quality at night (you can display the trend chart of sleep quality per time period) Waterproof rating: IP67, you can wash your hands and wear it in the rain, but to swim. Total length: 9.25"Bandwidth: .866"Host size: 1.61" * .47" * .74" (length x height x width)Bracelet material: ABS, body cover PC, strap TPUBattery capacity: 80mahBattery type: lithium polymer batteryDisplay: 0.96 HD IPS color screen FTF process, single touch buttonBluetooth: 4.0System requirements: Android 4.3 or IOS8.0 or higher mobile phones supporting Bluetooth 4.0Color: Black Easy to use: Charge the Bracelet, Scan QR code, Download app, setupGeneric ~ Easy to cleanUS stock ships from RIPackage includes:1-Smart bracelet, 1-Charging cable, 1-Manual