Description M7 Smart Bracelet Mi Band 7 HD Large Screen Heart Rate Blood Pressure Blood Oxygen IP67 Waterproof Dynamic Dial For Xiaomi Description: APP:fitpro Compatible systems: Android 5.0 (above), IOS8.0 (inclusive) and above Bluetooth: Bluetooth 4.0 Capacity: 80mAh Charging method: USB Waterproof rating: IP67 Charging time: about 2H Life time: Use 2-3 days, standby 5 days Wristband size: total length 250MM, adjustable length 120-200MM Appearance Material: Body: Plastic Wristband: Thermoplastic ElastomerStainless Steel APP support languages: English, Simplified Chinese, Traditional Chinese, Dutch, Russian, French, German, Portuguese, Spanish, Turkish, Japanese, Polish, Arabic, Malay, Thai, Czech, Slovak Specifications: 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 glance 2 Multiple online theme dialsAfter the bracelet is connected to the fitProAPP, you can download various exquisite dials from the fitProAPP; you can also convert the scenery and favorite pictures you took in your mobile phone into the background of the dial to meet the diverse needs of users . 3 IP67 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. 4Bluetooth 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 yours 5 Sedentary 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 state Package Included: 1*Smart bracelet 1*Charger 1*Manual