Main Parameter: Chip: 14695 dialog Display: 1.69 inch full touch screen Resolution: 320*320 dpi Battery capacity: 260mAh polymer battery Charging time: 2.5 hours Battery life: about 3 days Push information: Phone call, Message, Whatsapp ,Twitter,Facebook,etc. Water resistant: IP68 standard dust and water resistant (no hot water and do not use underwater) Compatibility: Android 4.4 or ios 11.0 and above Connection Method: Smartphone connected with App via Bluetooth 5.0. APPLICATION: F Fitment Excellent Function:< /span> GPS, heart rate monitoring, pedometer, multi-sport mode, remote camera, call reminder, SMS notification, watch finder, sleep monitoring, blood oxygen, blood pressure, support : WeChat, QQ, instagram, YouTube, Messenger, Gmail, Snapchat, Facebook, Twitter, WhatsApp, Pinterest, Hangouts, Linedln, Skype, Tumblr, Viber, LINE, Google+, Flickr, vkonkte, KakaoTalk and other third party information reminders; Raise your hand to light up the screen, touch the watch to reject the call, swipe the menu. Languages Supported Watch language: Chinese, English, Russian, Japanese, German, Spanish, French, Italian, Polish, Korean, Portuguese App language: English, Chinese Simplified, Traditional Chinese, Japanese, French, German, Italian, Spanish, Russian, Portuguese, Malay, Korean, Polish, Thai, Roman, Bulgarian, Hungarian, Turkish, Czech languages, Slovak, Danish, Norway, Swedish, Filipino, Ukrainian, Vietnamese, Dutch, Croatian, Arabic, Indonesian, Greek