RollsTimi RT C20Pro Smart Watches for Men (Answer/Dial Calls), 1.83" HD Outdoor Tactical Rugged Smartwatch, Fitness Tracker Watch with Heart Rate Sleep Monitor for iOS Android Phone

Product description Display: 1.83 inch HD full Touch Screen Size：54mm*43mm*12.9mm Charging time: 1-2 hours Use time: 7-10 days Standby time: 30 days Waterproof Standard: IP68 System: iOS 9.0/Android OS 6.0 or above and Bluetooth 4.0

• Bluetooth Calls & Message Notification : This men's smartwatch is equipped with a 5.2 Bluetooth chip. You can make or receive calls, receive text messages. The watch will vibrate to alert you to various messages.
• 123 Sport Modes : This fitness tracking watch supports more than 123 different exercise modes. The smartwatch can be used to track steps, distance, calories burned and more, giving you a more comprehensive view of your exercise data.
• All-day Health Tracking : The Men's Smartwatch supports 24-hour heart rate monitoring. It records your sleep time and analyzes your sleep status.
• 380mAH Battery Capacity : Sports smartwatch has 380mAh battery capacity with standby time up to 20 days and normal working time up to 7 days.