Znsrkl Smart Watch, Heart Rate Monitor, Fitness Tracker Smartwatch for Women Men, Activity Trackers and Smartwatches, Connect black black-.

【USB Quick Pull Straight Charging】 The Watches new charging method, detachable and quick-release bracelet design, can be charged by connecting the USB interface, eliminating the hassle of carrying a charging cable and charging stand. 【Description】 This smart watch contains multiple functions: heart rate and blood pressure detection, sleep detection, alarm and message and call reminder to meet your daily needs.So, watch trackers can detect your health and check your pressure of blood every day, making your health data clear.Also the Smart Band is designed with large battery capacity, and its rechargeable. 【Connect "Fitpro" APP】 Find the "Fitpro" download in the app store and connect your smartwatch to your phone. 【characteristic】 Smart watch Colour: Black. Material: silicone. Battery capacity: 100mAh. Charger: connect diecly to the USB to charge. Occasions: Business, casual, fashion. Functions: heart rate detection, sleep detection, multi-sport mode, call and reminder message, incoming phone number display and last message display (social media, including but not limited to sms / qq / wechat / skype / facebook / twitter / line / WhatsApp) 【Package】 1 * smart watch 1 * User Manual Charging mode: USB charging, no need to charge the cable, connect diecly to the USB to charge.