Description E1 Fitness Sport Bracelet Smart Watch Silicone Wristband IP68 Water Resistant Tefiti System requirements Android 4.4 and above, IOS 8.0 and above, support bluetooth 5.0 Screen display 1.4-inch IPS color screen 240X240 Battery capacity 200mah Waterproof level IP68 UI language Chinese, English, Korean, Japanese, German, Spanish, French, Italian, Portuguese, Arabic, Russian, Dutch, Hindi, Czech, polish, Turkish, Indonesian MOQ 10 PCS per style Function 1.Time and date display, step count, calories, distance, weather display, stopwatch 2.Heart rate detection (real-time detection and timing detection -- 2 hours interval), blood pressure detection and sleep monitoring (sleep duration and sleep quality) 3.Store 8 historical information, adjust the brightness of the bracelet, check the MAC address of the bracelet, and reset the bracelet 4.Multiple movement modes (running, cycling, swimming, tennis, rope skipping, table tennis, badminton, etc.) GPS movement track function 5.The first interface of the bracelet can be switched between 4 dial UI 6.Phone calls reminding, SMS, QQ, WeChat Facebook, Skype, Twitter, WhatsApp, Line, KakaoTalk Hangouts, and add other custom APP message content delivery 7.Sedentary reminder, alarm clock reminder, task reminder, etc 8.WeChat sports access, sports goal setting, fitness information sharing 9.Raise the hand to light the screen, find the phone, call reject do not disturb mode (do not disturb time set to turn off the vibration of the bracelet, turn off the information reminder) We, Guangzhou Jiande Watch Co.,Ltd, is pecialized in design, manufacture and sales of adult watches, including quartz watch & automatic watch in leather band or stainless steel band , and multifuctional sport smart bracelet . In addition, we also offer OEM and ODM service. We can make unique design of watches for customers as promotional gifts or business souvenir, to help them enhance their company brands. More about us: 1). 2000 square meters of workshop with an elite team of more than 100 people; 2). Annual output of more than 2.5 million PCS of watches; 3). Superior quality control. Our watches are 100% QC inspected and 100% waterproof tested by the most advanced waterproof testing equipment and precision testing apparatus; 4). Good After-Sales Service. We have a professional after-sales team to quickly respond to every customer's needs and questions. 5). Re automatic watch and sport smart watch, we have above 2000 pcs per style for fast delivery and small MOQ 10 pcs per style.