Features: * Automatically monitor and record your heart rate, blood pressure and sleep data, helping you adjust yourself for a healthier lifestyle. * After connected to the phone, it will provide synchronous display of message, call or social APP to remind you of important information. * Compact and lightweight, comfortable to wear on wrist. Enjoy sports freely. * The bracelet and mobile phone can be searched in both directions. * More functions: Step, Distance, Calories, Sedentary reminder, etc. Parameters: Screen: 0.96" Single-touch Screen Resolution: 80 * 160 BT: 4.0 Compatibility: Android 5.0 and above or iOS 9.0 and above Battery Capacity: 50mAh Standby Time: 15 days App: Fit-here Specifications: Model: M4 Material: ABS Color: Black / Red / Blue (Optional) Water-Resistant Level: Life Waterproof Dial Size: 42 * 17.9mm Dial Thickness: 12mm Package Size: 13 * 7.7 * 2.8cm / 5.12 * 3.03 * 1.1in Package Weight: 38g / 1.34oz Note: * Please read the user manual carefully before using
