Trozum Z40 Smart BRACELET Blood Pressure Bluetooth Monitor Heart Rate Smart band  Message Reminder Wearable devices watch

Trozum Z40 Smart BRACELET Blood Pressure Bluetooth Monitor Heart Rate Smart band Message Reminder Wearable devices watch

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List price:
$ 39.78
$ 29.84

Product Description

Trozum Z40 Smart BRACELET Blood Pressure Bluetooth Monitor Heart Rate

Smart band Message Reminder Wearable devices watch


* CPU MTK2502D, Memory 32MB + 32MB * 1.54 Inch IPS Screen, Resolution 240*240 pixel * Built-in 300mAh high power polymer battery, charge time about 2 hours * Support Heart rate and Blood pressure monitoring * Call / Message Reminder / app news reminder (QQ, Micro letter, Twitter, Facebook, Whatsapp, Skype) * Phone: Bluetooth phone call, Dial, hands-free, phone records, phone book * Entertainment: Local mp3 music playing, Bluetooth music * APP Name: “LEFUNDEVICE”, you can download it at google play or app store * Bluetooth 4.0, Support Android iOS System * More functions: Heart rate Monitor, Blood pressure, Bluetooth Camera, Siri Voice assistant, SMS bluetooth sync push, Calling reminder, Drink water reminder, Anti-lost, Pedometer, Running, Climbing, Ride, Daily sports, Calories, Sedentary remind, Sleep monitor, Alarm clock, calendar, stop watch, calculators, Image view etc. Pictures: Need attention The name of the application software for the product ; Each product is accompanied by an instruction manual There is a two-dimensional code APP in the instruction book This APP is the watch’s operating software Instructions for operation are included in the instructions. When the watch does not start ; . Battery without power, first open with power supply . if you can’t open, this time you can take into account whether the data line problem, you can change the data line attempt Watch card without signal ; . watches generally only support SIM card of 2G network . where you are, there is no signal, you can go to the signal good place to try Bluetooth is not connected ; . open Bluetooth on the settings of the watch application, and then the device Bluetooth name will appear. Choose to get a pair. After Bluetooth pairing,a Bluetooth icon appears on the date and time screen . if you can not connect, you need to upgrade the watch firmware Inaccurate function data ; . Heart rate function, blood pressure function, after all, these are not professional medical equipment applications, and sometimes there is a data disparity , which is normal If the above problems are not solved You can directly find the customer service solution


(1). If have any question.pls email us.we are very glad to help you, we will reply you within 1 business day(not include Public holiday). Please contact us before leave any feedback (Simply leaving -ve feedback can’t solve any problem).


(1). We can accept Paypal, credit cards, real-time bank transfers, offline paymnets (Bank Transfers and Western Union. The best way is dicrect online payment.
(2). Your payment will go to Ali first and then release when you confirm the delivery and satisfy with the seller’s service.
(3). Make sure that all information like contact person, address, post code and telephone number is right when filling in your buyer’s information.

(1). Our shipping rates include the cost of shipping, handling, packaging and related manpower costs.

(2). Items are generally shipped out within 2 business day after your payment has been verified (Sat. & Sun. excluded)


(1). We fully guarantee our items. All items are in brand new condition unless specified otherwise elsewhere in the description.

(2). About all smart watch we provide 1 year warranty for defective items. Accessories come with 3 month. Non-electronic products such as case, we do not provide warranty, except it was damaged when reach to you


(1). So as to eliminate or minimize your customs tax, the order will be declared lower value. If you want to declare the goods as an item name or specify a value for custom, pls inform us when making the order.
(2). The lower price does not reflect the total price you paid and the market value of the product and may not apply to countries with different tariff rules.
(3). We unable know the tariff policy of each country,Any import charges or fees are the buyers’ responsibility.


We are professional corporations, only strive for 5 star positive feedback and will try our best to offer the best service to our buyer. Please email us before leaving negative feedback or opening any dispute and please give us 2 business days to resolve the complaint to your satisfaction.

Packaging Details

Unit Type: 
Our store ships to more than 200 countries and you can enjoy free shipping on all items sold on techshopstore.com
Estimated Delivery Time is 7-30 business.

Note: The delivery time mentioned above does not include order processing time that usually varies from 1 to 3 days.
Different items have their own processing time, which is what we cannot control. But what we can do is try the best to let you receive your items as soon as possible.

The following cases should be taken into consideration regarding shipping times:
  • Weight and dimensions of a package
  • Place of Dispatch
  • Destination
  • Freight
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