M7 Smart Bracelet HD Large Screen Heart Rate Blood Pressure Blood Oxygen IP67 Waterproof Dynamic Dial Bluetooth ReminderDescription:APP:fitproCompatible systems: Android 5.0 (above), IOS8.0 (inclusive) and aboveBluetooth: Bluetooth 4.0Capacity: 80mAhCharging method: USBWaterproof rating: IP67Charging time: about 2HLife time: Use 2-3 days, standby 5 daysWristband size: total length 250MM, adjustable length 120-200MMAppearance Material: Body: Plastic Wristband: Thermoplastic ElastomerStainless SteelAPP support languages: English, Simplified Chinese, Traditional Chinese, Dutch, Russian, French, German, Portuguese, Spanish, Turkish, Japanese, Polish, Arabic, Malay, Thai, Czech, SlovakSpecifications:1Dynamic color display large screen Increase the display area, so that calls, messages, reminders are clearly visible, and more information can be viewed at a glance2IP67 waterproof and dustproofIt has been certified by international protection standards, IP67 waterproof, it is not a problem to wash hands and rain, anytime, anywhere, let you be fearless.3Bluetooth remote control cameraTurn your wrist to control the phone to take pictures, explore the new fun of taking pictures, and freeze every wonderful moment of yours4Sedentary reminder If you are fully invested in forgetting time, the bracelet will remind you to get up and walk, and wake up to a better physical statePackage Included:1*Smart bracelet1*Charger1*Manual