【 BUILT-IN USB PLUG 】 Fitness Tracker easy to charge with any USB block and computer; no charging cable and dock needed; one single charge gives you up to 7-10 days of working time.

【 MULTIFUNCTION HEALTH MANGER 】 24-hour heart rate monitoring and activity tracking and automatically tracks your sleep duration & consistency with a comprehensive analysis of sleep quality data, helping you adjust yourself for a healthier lifestyle.

【 EASY CONNECT JYouPro】 Once connected with the JYouPro app, Not only can check the call, calendar, SMS and SNS (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) but also can store 3 messages on this watch. This will be very practical when you are doing a workout or work hard and can't focus on your cellphone.

【 WEAR COMFORTABLE & IP67 WATERPROOF 】 The fit watch are made from highly clear resin material and sealed with the case by high-frequency machine. Daily waterproof allows for wearing even when swimming or taking a bath. NOTE: Please DO NOT press any buttons in the water or wear this watch for longtime underwater activities.

【 12 MONTHS WARRANTY 】 Unconditional 12-month warranty on this fit tracker. Our Service Center will do our best to make you satisfied. Get yours now by clicking "Add to Cart" button on the right. ( From your review, Amazon do not provide the access to your order details, we don't have a chance to contact you to solve your issues. If you need any help please email me ).