Sell M4 Smart Bracelet Watch , Activity Tracker Watch with Heart Rate Monitor, Waterproof Smart Fitness Band with Step Counter for Kids Women Men best price

😍Multi-Sport Modes Connected GPS --Multi-Sport Modes help you better understand specific activity data; Connect the GPS on your cellphone can show run stats like pace and distance and record a map of your workout route. 😴Heart Rate Sleep Monitoring --Tracks real-time heart rate automatically continuously and automatically tracks your sleep duration consistency with comprehensive analysis of sleep quality data, helping you adjust yourself for a healthier lifestyle. 👍Waterproof Sweat-proof Design --Waterproof/ Sweat-proof Smart Bracelet - IP67 waterproof allow you washing hands, getting caught in the rain. You can wash hands when you wear it or wear in the rain, but it's better not wear it to swim or bath.Made of thermoplastic elastomer, it is more comfortable to wear, double-breasted design, let you exercise without falling off. 😘Remote camera function,shake it to take photos after bluetooth connection like a remote camera shutter for your phone 👍Calls and Messages Reminder --Smart Band 96" TFT color touch screen, wrist sense design.See incoming calls, text messages, calendar reminders and notifications from Facebook,Twitter, WhatsApp, Instagram and more. 👍Long Standby 100% Satisfaction Guarantee --The fitness tracker built-in USB plug,simply connect it to any universal power adapter, PC or power bank without requiring a particular adapter, one single charge gives you up to 7-10 days of working time.