Bakeey M4 Lite Color Display All-time Heart Rate 5 Sports Mode Music Control Long Standby Smart Watch (Color: Black)

Specification Brand Bakeey Model M4 Lite Color Black, Orange, 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 Wearfit App Language English, Portuguese, Spanish, French, German, Italian, Polish, Russian, Japanese, Hindi, Thai, Arabic, Simplified Chinese, Traditional Chinese Special Features Waterproof IP67 Heart Rate Monitor Support Blood Pressure Monitor Support Blood Oxygen Monitor Support Sleep Monitor Support Multi-sport Modes Support running indoor, running outdoor, cycling, sports walking, exercise mode etc Pedometer Support Call orMessage Reminder Support Reject Call Support Notification Support Facebook,Twitter,Wechat, WhatsApp etc. Alert Type Vibration Auto Light-up Screen Support Stopwatch Support Weather Support Music Control Support Other Functions Support Alarm,Calender,Sedentary reminder,Camera remote control,Anti-lost, Technical Parameters Sensor G-sensor, Heart Rate Sensor Screen Size: 0.96inch Type:IPS Resolution: 80*160pixels Battery Battery Capacity: 90mAh Standby Time: About 15 days Using time: About 7 days Charging Time: About 2 hours Charging Type:Clamp charging Appearance & Details Band Material: Silicone Length: 255mm Width: 20mm Weight and Size Product size: 250*20*2.2mm Product weight: 30g 1*Bakeey M4 Lite Smart Bracelet 1*Charging Clamp 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&A1.Q. Is it waterproof ?A. It's life waterproof. Not for swimming, showering and diving. 2. Q. What is the APP?A. It’s wearfit 3. Q. How to change the time of my device?A. Please synchronize the device with your phone through Bluetooth to calibrate time.