Super Waterproof--- Water-resistant to 100M super living waterproof. It can be worn while swimming let you exercise with more confidence.</br>Presicion Stopwatch--- When participating in outdoor sports always need a watch to record your time and YOUNGS watch is the best choice for you cool appearance precise timing.</br>Event Notice--- After Youngs watch APP event setup when the event time is up the watch will alarm and/or vibrate to remind user the watch icon flashing too press any button to stop it.</br>365 days standby time: Ultra-long standby time up to 365 days don't need to worry about power problem any more.Call / SMS / E-mail / Event reminder: Instant information real time inform you you can take control of everything.</br>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.</br></br>Product Description</br></br><p>Cool design military and sports style?? 2 kinds of fashion color - Sports group: Black + Red?? Black + Blue??</p><p>Black + Green?? represent your sports spirit; Military team: Marine camouflage?? Desert?</p><p>Camouflage?? jungle camouflage?? as a symbol of military. All this is the pursuit of personality. In?</p><p>additional?? it equips with a range of features?? is your outdoor sports essential choice. Choose it?? i show my style.?</p><p><br></p><p><b><i>Hardware</i></b><br></p><p>Brand: Youngs</p><p>Bluetooth version: Bluetooth 4.0</p><p>Waterproof rating: 100M waterproof</p><p><br></p><p><b><i>Functions</i></b></p><p>Bluetooth calling: Phone call reminder</p><p>Messaging: Message reminder</p><p>Remote control: Camera remote</p><p>Notification: Yes</p><p>Anti-lost: Yes</p><p>Fi"es</p><p>Other functions: SOS?? Back-light?? Pacer?? Alarm?? Calendar (100 years)??</p><p>Stopwatch?? World time?? Countdown?? Hourly chime?</p><p>Groups of alarm: 5 sets?</p><p>Alert type: Ring?? Vibratio