2PCS M4 Smart Wristband Band 4 Fitness Bracelet Bluetooth Watch Heart Rate Fitness Sleep Monitor Smart Bracelet Watch Men Women

M4 Smart Band Fitne Tracker Watch Sport let Heart Rate Blood Preure Smartband Monitor Health Wristband Fitne TrackerDescription:100% new label and high quality;Operation mode: touch operationPower on: long pre function key - Charging voltage 5Current 1A-2.1A Charging time 2 hours-- About standby time 2-3 days- All-day activity tracking: steps, calories burned, mileage, and heart rate.- Smart reminder:call reminder, me push, sedentary reminder.- More features: phone search, remote camera shoot, stop watch.- Continuous heart rate monitor:Continuous, automatic heart rate tracking right on your wrist per second.- 0.96" TFT color touch screen:HD screen, easy to read all fitne data.- Customizable clofaces- Bluetooth 4.0, compatible with Android 4.4 and above system, ios 8.0 and above system.-smart band support guage ： English- APP support guage: Ruian, German, Italian, Japanese, French, Simplified Chinese, Traditional Chinese, Portuguese, Spanish,English Package Included:1 * Smart let1 * Watch Box1 * User manualSolution:If your phone cannot connect with the let, it may be caused by the following reasons：1.After you download the Fitpro App, you don't agree with the roots it needsSolution:Please download the app again and agree to all system root for the app 2.When your let is turned on for 10 minutes, it is still not connected to the phoneSolution:Please restart your let and connect within ten minutesQ2:If the let cannot be charged, it may be caused by the following reasons：1.The charging contacts of the charger and the let are dusty or oxidizedSolution:Please clean the charging contact point of the charger and the let, or se the contact point with a key2.Insufficient contact between charger and letSolution:please pre hard when charging and please charge it for 1 hours3.If none of the above methods se to solve the problem​Solution:please try to charge it with another charger,and please feel free to contact our customer service,we will help you to solve it,thanks Note:This let is not a profeional measurement tool, it only provides reference data. If you want to measure more accurate data, please buy the relevant profeional measurement instrument，thank

About shipping
Shipping and Pack 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 important 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.