Voltstech E3 smart watch bracelet IP68 water-proof fitness tracker forsports smart band Product Features * Multi Sport Tracker - The smart watch Supports 8 sports such as Walking, Running, Bicycle riding , Rope skipping, Ping-Pong, Badmendon, Swimming, etc. Others like Step Counter, Heart Rate monitor, Sleep Monitor, Calorie Tracker, Distance Tracker. * APP Application - Tefiti, automatic synchronization of data to APK/APP through APK/APP upgrade bracelet firmware, historical record query, APP help: common problem solving; Android and IOS application synchronization: Tefiti reminder: (Download and install in App Store, or Google Play Store) * Sleep Monitor - Automatically monitor and analyze your sleep status and provide you with deep sleep, light sleep and wake time, know more about your sleep quality. Using the smart activity tracker watch, you can enjoy fast and accurate results, objectively scientifically and quantitatively record and analyze your sleep status, Smartwatch can monitor everything you need to know, and please with accurate data you. * Sleep Heart rate Monitoring - Checks sleep time and sleep depth and automatically syncs to its supporting application. Help you adjust yourself to a healthier lifestyle. Monitors your heart rate all the day. The data will be shown on your phone APP. Assess your fitness level and improve your physical health to encourage your healthy habits. * Long-life Battery - 2.5 hour Charging Time, 10 day Working Time, 20 days Standby Time, with 200mAh high quality built-in battery. Comes with a strong magnetic interface charger. * Innovative Design - Intelligent, fashionable, and luxurious look * Various Features - Reminder function: call reminder, SMS, QQ, WeChat Facebook, Skype, Twitter, WhatsApp, Line, KakaoTalk Hangouts, and custom add other APP message content push; sedentary reminder, alarm clock reminder. Featured functions: WeChat sports access, sports goal setting, fitness information sharing; weather, smart alarm clock, raise the hand to brighten the screen, bright screen time, find the phone, find the bracelet, reject the call, shake to take a photo, do not disturb mode . * Time and date display, step count, calories, distance, weather display, stopwatch * Heart rate detection (real-time detection and timing detection -- 2 hours interval), blood pressure detection, blood oxygen detection, sleep monitoring (sleep duration, sleep quality) * Store 8 historical information, adjust the brightness of the bracelet, check the MAC address of the bracelet, and reset the bracelet * Sedentary reminder, alarm clock reminder, task reminder, etc Product Specification Screen1.3 inch HD full round screenDisplay typeIPSBT versionV 5.0Waterproof levelIP68Battery200mAh polymer batteryplay time10 days (Used Daily), 20 days (Standby) Heart Rate ChipVC31Key MethodTouch KeysSensorGravity Sensor STK8321Stylebusiness, sports, leisure Package Included 1x E3 Smart watch1x Charging Dock1x Use manual BUY WITH CONFIDENCE Shipping Policy Item will be shipped immediately on the same or next business day of receiving full payment. We always ship within 24 hours once after successful completion of checkout. We ship within the 48 Contiguous United States + Alaska and Hawaii International shipping is available for this item to Canada and Mexico. For South American and Europe, please email us for quoation. We do not ship to PO Boxes APO/FPO Delivery are accepted Only Paypal Confirmed Addresses are accepted. Otherwise order will be cancelled automatically Items Will be Shipped by USPS Service. Shipping takes 3-5 days (depending on the destination) USPS Tracking Number will be provided automatically by the eCRATER system You cannot change shipping address after checkout is completed Return Policy This Product is Brand New Return case must be open in order to process any return This Item comes with a 30 day money-back guaranteed. Returned items MUST include all original accessories, retail box, and in good condition with no damage or alteration. After 30 days, returns will not be accepted. About Us We are a US-based Business. WE ARE NOT A CHINESE COMPANY, NOR WE ARE AFFILIATED WITH ANY CHINESE COMPANY. ALL OUR PRODUCTS SHIP FROM USA . We try our best to provide our customers with best service and exciting shopping experience We provide fast shipping service and high-quality products, at competitive pricing We have experience selling merchandise online for the past 15 years. Our products go through multiple inspections, from factory to post-shipping inspection. We make sure our products are 100% defect-free before it reaches our customers. If you have any questions or concerns, please feel free to contact us. We will respond to you in a timely matter Please share your valuable feedback on eCRATER. We take feedbacks very seriously to improve our product and service