Bakeey D13 1.3 Inch Color Screen Touch Wristband HR Blood Pressure Monitor Visible Message Show Smart Watch

General Specification Brand Bakeey Model D13 Color Black,Purple,Red,Blue,Green bluetooth Version BT 4.0 or above Compatible OS Android 4.4 or above iOS 8.0 or above Operating Mode Touch Screen APP Name Yoho Sport App Language Chinese,English,Spanish,French,Dutch,Portuguess,German,Russian,Turkish, Japanese,Persian,Arabic,Malaysia,Thai Special Features Waterproof IP67 Heart Rate Monitor Support Blood Pressure Monitor Support Blood Oxygen Monitor / Sleep Monitor Support Multi-sport Modes Support 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 Screen Size:1.3Inch Type: OLED Resolution: 240*240pixels Battery Battery Capacity: 100mAh Standby Time: About 14days Using time: About 7days Charging Time: About 2hours Charging Type: USB charging Appearance & Details Band Material: TPU Length: 220mm Width: 18mm Weight and Size Product size: 140*85*27mm(L*W*H) Product weight: 28.5g 1*Bakeey D13 Smart Bracelet 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 IP67 waterproof. 2. Q. What is the APP? A. It's Yoho Sport. 3. Q. How to change the time of my device? A. Please synchronize the device with your phone through bluetooth to calibrate time.