SKMEI 1438 Dynamic Heart Rate Blood Pressure Smart Watch

General Specification Brand SKMEI Model 1438 Color Black, Blue, Army Green Bluetooth Version BT 4.0 or above Compatible OS Android 4.4 or above iOS 8.0 or above Operating Mode Press Button APP Name Hey Band App Language English, Portuguese, Spanish, French, German, Italian, Polish, Greek, Dutch, Russian, Japanese, Korean, Turkish, Arabic, Romanian, Simplified Chinese, Traditional Chinese Special Features Waterproof 30M Deep Waterproof Heart Rate Monitor Support Blood Pressure Monitor Support Blood Oxygen Monitor Support Sleep Monitor Support Pedometer Support Call orMessage Reminder Support Reject Call Support Notification Support Facebook,Twitter,Wechat, WhatsApp etc. Alert Type Vibration Auto Light-up Screen Support Other Functions Support Alarm,Calender,Sedentary reminder,Camera remote control,Anti-lost, Technical Parameters Sensor G-sensor, Heart Rate Sensor Screen Dial Width: 47mm Type: OLED Size: 0.95inch Battery Battery Capacity: 100mAh Standby Time: About 10 days Using time: About 7 days Charging Time: About 2 hours Charging Type: Magnetic charging Appearance & Details Band Material: PU Length: 265mm Width: 19mm Weight Product weight: 47g 1*SKMEI 1438 Heart Rate Blood Pressure Smart Watch 1*Charging Cable 1*User Manual (English Version) 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 30m deep waterproof. 2. Q. What is the APP? A. It's Hey Band. 3. Q. How to change the time of my device? A. Please synchronize the device with your phone through Bluetooth to calibrate time.