Bluetooth 4.0 SmartWatch Waterproof 10 ATM Dive Watch for Men Sport Fitness Stopwatch Compatible with Android and iOS Smartphones (Desert Camouflage) MULTI-FUNCTION: EL-back light, SOS, calendar (100-year calendar), time (12/24 conversion), find phone, stopwatch (1/100 sec),5 alarms, the whole point of time, report punctually. Bluetooth camera: When the Bluetooth connection is on, turn to user mode, press the A key execute remote phone camera, then you can use the watch to easily take pictures. Event Notice--- After Youngs watch APP event setup, when the event time is up, the watch will alarm or vibrate to remind user, the watch icon flashing too, press any button to stop it. You can use it as Call / SMS / E-mail / Event reminder. Super Waterproof--- Water-resistant to 100M, super living waterproof. You can wear it in swimming and almost all kinds of indoor outdoor activities. Please note that some of the functions are not compatible with IOS system, we are improving technology. For example, Refuse to answer call only available for Android system, iOS do not support this feature. Gmail, yahoo e-mail for Android system, iCloud e-mail for iOS system. SOS only available for Android system, iOS system do not support this feature.