best gift to girlfriend Smart Band Waterproof Fitness cker Smart let Pressure Heart Rate Smart Watch woman

best gift to girlfriend Smart Band Waterproof Fitne cker Smart let Preure Heart Rate Monitor Smart Watch Men Women PK Mi Band 2 3

Functions：1.04 inch TFT screen 24 hours continue Heart rate , preure test Time / clock display, step, calories, distance, sleeping, camera, switch on/off display Multe sport mode (running,swing,riding,climing,basketball,football,walking,batminton) Predict cycle intelligentleep monitoring (sleep time, sleep quality, stay up late)Call reminders, SMS reminder, qq reminder, micro reminder, Skype, ,whatsApp reminder.Brightne AdjustmentTheme optionalFind the phone and find the letAlarm clock / medication / meeting / sedentary / drink reminderOne-key measure of heart rate and preure Remote control camera (shake shake to take pictures)Friends and relatives of the movement, measurement data mutual investigation LANGUAGE Support Language: Chinese,Japanese,English,French,German,Italian, Spanish, Ruia,Portugese,Poland, MalaysiaAndroid and Apple App Synchronization: WearHealthSystem： Android system 4.4 version or above ;iOS system 8.0 version or above ：Support bluetooth with 4.0 version;Bluetooth version： BLE 4.0Chip： NRF52832PPG chip： HRS 3300Battery ： 140mAhMotor： Built in, ng reminder Waterproof level ： IP67Sensor： G-sensor giftbox size(mm)： 156*93*35MMG/W： 170gN/W： 43gCtn size (mm)： 345*215*365mm