Bluetooth Waterproof Smart Watch by Aiwatch C1 with Siri Voice Control, Gesture Control for iPhone and Android (Silver/Brown Band) GET FIT AND STAY FOCUSED Heart rate monitoring: You can check the heart rate data to see whether you are suitable to continue the aerobic exercise BE NOTIFIED ON THE FLY Gesture control: Automatic page turning, hang up, answer the phone, wake-up the screen EFFORTLESS CONTROL Siri: Hands-free. Convenient to use when you are driving or busy doing other things, you can just voice command to control it MAKE IT YOU IP67 waterproof grade: Not only suitable for washing hands or face, but also for showering even swimming MAXIMUM COMPATIBILITY Dual Bluetooth: Bluetooth 3.0 / 4.0, you can listen to the music, SMS, Remote camera, finding phones, torch, calculator, stopwatch, phonebook