M4 Smart Band Men Women Smart Bracelet Blood Pressure Heart Rate Monitor FitnessTracker sport Watches smartBand Waterproof

M4 Smart Band Men Women Smart let Blood Preure Heart Rate Monitor FitneTracker sport Watches smartBand Waterproof If the let can't be started up,pls charge with a fast charge head for 5-10min beforeusing it. Specifications: Type:Smart let Color:As the picture Operation Mode:Touch key Operation Power On :Long pre function key Charging Time :2 hours Battery Capacity: 90mAh Li-ion Battery Charging Voltage :5 Current :1A-2.1A Descriptions: 1.About 5-10 days standby time. 2.Full-day activity tracking: steps, calories burned, mileage and heart rate. 3.Intelligent reminder: Call reminder, information push, sedentary reminder. 4.More functions: telephone search, remote camera, stopwatch. 5.Continuous Heart Rate Monitor: Continuous automatic heart rate tracking on wrist per second. 6.0.96 inch TFT color touch screen: high-definition screen, easy to read all fitne data. 7.Compatible with Android 5.0 and above syst, iOS 8.0 and above syst. 8.let Push Support guage: Nearly 200 National guages, push global font. Menu guage: English Package included: 1*Smart let 1*User Manual (It is neceary to read the manul before use,if you do not understand Chinese or English,please contact us.) 1*Charger Notes: 1.Please allow 1-3mm differs due to manual measurement. 2.Due to the different display and different light,the picture may not reflect the actual color of the item. 3.All watches in our store can not be put into the water,just life waterproof.(just like your smart phone)

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.