China Hot Sell Smart GPS Tracker Watch with Heart Rate Blood Pressure D28

Functions:
1. Real time tracking
2. Historical route
3. GPS+Beidou+LBS +Beidoumulti-modepositioning
4. SOS emergency call , two way talk, voice monitoring
5. Real time and timing heart rate measurement
6. Do not disturb mode
7. Clock alarm
8. Pill alarm
9. Find watch
10. Remote shutdown
11. Various App setting function
Note: our 2G/GSM GPS tracker watch are ok with 3G SIM card ,just check with phone operator ,the 3GSIM card is compatible with 2G GSM network is fine. Because even 2G is quit from market, but the 3G network still use the 2G base station, so the voice +data feature still valid as is.

SCREEN1.54 inch TFT displaySolutionMTK2503, 260MHZGPSMTK2503 inside, BD2, 1561.098MHZ/L1, 1575.42MHZ C/A codeAGPSGPRS Class12, location time 26 secondsLBSL1, 1575.42MHZ C/A codeGSM,GPRS850/900/1800/1900WIFIWIFI ModuleSIM cardNano SIM cardAnti-take off alarmSupportCallingSupportSOSSupportG-sensorSupport (in three axis)Remote monitoringSupportBatteryLithium battery 600mAh, Standby 130 hoursDimension49.7*40.3*16.4mmAccessoriesAccessories:USB cable and user manualBluetoothNAFunctionPedometer, Sleep Monitor, Amount of exercise, Electronic fence,Heart rate monitor, etc.

Note: Our server for oversea market is Amazon cloud server, it's powerful, we are ok to creat the sub-account ID and password to manage all your device in our server platform, you can change the password after you login the web-link. Also our server platform and phone app Setracker or Setracker 2 ( for Andriod and IOS) are free of charge all the time.
If you have your own server platform and your own APP,we are OK to offer the server protocol for your configuration with your own server and your own APP software.
Our Service
1.All of our products can be offered at OEM, such as custom logo, packaging, etc.
2.All our product will be strictly tested before we delivered to you.
3. we will try our best to provide the lowest shipping cost for you.

FAQ:
Q1: What's your warranty policy?
A1: For all the products, we have one-year warranty. All of our goods are 100% tested before delivery. In case there are unexpected damages during delivery, please do check before you sign for the package.
Q2: What's your minimum order quantity?
A2:We don't have strict MOQ of our existing items. Samples and Small orders are also welcome.

Q3: What package do you use for the products?
A3: Usually we have professional retail package for the products. Customized package is also available based on certain MOQ.

Q4: Will your product work in my country?
A4: All our products are compatible to the international standards. For the GPS Tracker items that need inserted sim card, please be subject to the type of network in your country (the frequency bands).

Q5: Can I print my own brand logo on your product?
A5: OEM orders are highly welcome. Please forward us the details of your logo color, logo position, user manual and box design (if you have) when you send us a inquiry. In this way we can offer you efficient answer at the first time.

Q6:Do you accept dropshipping?
A6: Yes, dropshipper customers are also welcome.

Q7: Do you have technical instructions if I buy your product?
A7: Please read the user manual carefully for your reference, we have detail instruction inside the giftbox package. If your problems still can not be solved, welcome to contact us for help. We will try our best to assist you and offer fully technical support