HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Main Features M4 Smart Band Fitness Tracker Watch 1. Made Of High-Quality Materials Comfortable To Wear No Binding Color Display Clearer. 2. It Has Many Functions Such As Health Detection Monitoring Sleep Information Prompting And Waterproofing. Power On: Long Press Function Key Features: *Sports And Health: Sports Step (3D Sensor) Calorie Consumption Exercise Distance PedometerBr>*Support Dynamic Heart Rate Blood Pressure Blood Oxygen MonitoringBr>*Support Call Reminder And Message ReminderBr>*Remote Camera Function: Shake It To Take Photos After Bluetooth Connection Like A Remote Camera Shutter For Your Phone. *Life Waterproof: Ip67 Can Wash Hands Wear In The Rain But It Better Not SwimBr>*Bracelet Band Is ReplaceableBr>*Bluetooth 4.0 Compatible With Android 4.4 And Above System Ios 8.5 And Above System. You Will Received: 1 * Smart Bracelet 1 * Chinese / English Manual 1 * Usb Charging Cable 1 * Retail Box Note: 1.If The Bracelet Can't Be Started UpPls Charge 5-10Min Before You Use. 2.The Product Is M4Not For Xiaomi Mi Band 4. 3.This Product Can Only Be Life Waterproof Please Don't Wear It To Swim. 4.Smart Wristband Is Not For Medical Use Please Don't Buy For Check The Health(Heart Problem Blood Pressure Problem) It's Not For Professional Use.Just Can Be A Reference. Specification Language English Waterproof Grade Life Waterproof Screen Type Color Lcd