Original Xiaomi Mi band 4 AMOLED Color Screen Wristband bluetooth 5.0 5ATM Long Standby Smart Watch International Version

Note: 1.This smart watch is international version/global version Xiaomi mi band 4,which support English and other common language. 2.mi band 4 has two version(standard version and NFC version). And about the NFC, only "Analog door card" function will be working out of mainland China. 3.This item is standard version without NFC,if you want the NFC version,please stay focus on our website.Thank you for your supporting. 4.The product id of original Xiaomi mi band 4 watch charger cable is 1521328 5.User Guide:http://myosuploads3.banggood.com/products/20190613/20190613011217MiSmartBand42.pdf *Note: Joint product & Provided by Banggood and Newchic. Specification Brand Xiaomi Model Mi band 4 (International version) Color Black Bluetooth Version BT 5.0 Compatible OS Android 4.4 or above iOS 9.0 or above Operating Mode Touch Screen APP Name Mi fit Special Features Waterproof 5ATM Mobile Payment Support Heart Rate Monitor Support Blood Pressure Monitor / Blood Oxygen Monitor / Sleep Monitor Support Multi-sport Modes Support (Swimming,Outdoor Run etc) Call or Message Reminder Support Reject Call Support Notification Support Facebook,Twitter,Wechat, WhatsApp etc. Alert Type Vibration Auto Light-up Screen Support Stopwatch Support Other Functions Support Pedometer,Alarm,Calender,Sedentary reminder,Camera remote control,Anti-lost Technical Parameters Sensor Six G-sensor, Heart Rate Sensor Screen Size:0.95 Inch Type:AMOLED Resolution: 240*120pixels Battery Battery Capacity: 135mAh Standby Time: About 20days Using time: About 7days Charging Time: About 2hours Appearance & Details Band Material: Plastic + Alloy Length: 155-216mm 1*Xiaomi Mi band 4 (International version) Smart Bracelet 1*Charging Cable 1*User Manual Tips: 1.Display and light of shoot will affect the color of the products, pictures for reference only, subject to our available products. 2.Please download the app before usage in order to compatible perfectly with your phone. Q&A 1.Q. Is it waterproof ? A. It's 5ATM waterproof. 2. Q. What is the APP? A. It's Mi fit. 3. Q. How to change the time of my device? A. Please synchronize the device with your phone through Bluetooth to calibrate time.