Bakeey Z21 Plus IP68 Waterproof Color Screen Multi Exercise Mode 24 Hours HR Monitor Long Standby Smart Watch

General Specification Brand Bakeey Model Z21 Plus Color Black,Purple,Red,Blue bluetooth Version BT 4.0 or above Compatible OS Android 4.4 or above iOS 8.0 or above Operating Mode Single Touch APP Name gloryfit App Language English,Portuguese,Spanish,French,Italian,German,Russian,Korean,Japanese,Arabic, Indonesian,Simplified Chinese,Traditional Chinese Special Features Waterproof IP68 Heart Rate Monitor Support Blood Pressure Monitor / Blood Oxygen Monitor / Sleep Monitor Support Multi-sport Modes Support (Badminoton,Pingpong,Tennis,Rope skipping and so on) 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 Sensor Gravity sensor BMA421 Screen Size:0.96 Inch Type: TFT Screen Resolution: 160*80pixels Battery Battery Capacity: 100mAh Standby Time: About 30 days Using time: About 15 days Charging Time: About 2 hours Charging Type: USB charging Appearance & Details Band Material: TPU Length: 250 mm Width: 19 mm Weight and Size Product size: 45*30*33mm Product weight: 20g 1*Bakeey Z21 Plus Smart Bracelet 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 lP68 waterproof. 2. Q. What is the APP? A. It's gloryfit. 3. Q. How to change the time of my device? A. Please synchronize the device with your phone through bluetooth to calibrate time.