Suit for Android And IOS Phone.</br>Living waterproof:Waterproof level ip67.</br>It can monitor real time, watch and app are all can test.</br>You needn't open the phone Bluetooth all the time, such as you use the watch 3 days, open the Bluetooth, the data will be synchronized to the phone,</br>Function introduction: 1. Sport blood pressre monitoring; 2. Smart heart rate monitoring; 3. Call & message reminder; 4. Smart sleep monitoring: combine with heart rate data, offer more accurate info; 5. Alcohol allergy test(Very important: not use as regular test, just for extremly Alcohol allergy people); 6. Alert reminder. (No noise reminder.); 7. Sport monitoring & advise; 8. RTC(12/24hours); 9. OTA update</br></br>Product Description</br></br><b>Package:</b> <br>1x Watch,1x Charger,1x Manual,1x Packaging box<br> <br><b>FAQ:</b><br> <br>Q1:How to download "H band" APP?<br> <br>a> Scan QR code on manual or box.<br> <br>b> search "h band " in Google store & Apple shop and download the app.<br> <br>Q2:How to connect the bluetooth?<br> <br>1> Close your phone bluetooth first;2> Download the "H band" app;3> Open the app,turn on bluetooth---allow;4> Click to connect device;5> Click V06;6> You will see "Please enter password", the Default password is 0000.<br> <br>Q3.How to set the time?<br> <br>Pls connect watch with mobile phone by Bluetooth. Then watch will update time same as mobile phone. No need to set time.<br> <br>Q4.How to set the twenty-four-hour clock?<br> <br>1> Open the settings,find my device V06;2> Click the switch setting;3> choose 24-hour time.<br> <br>Q6:I can't find wristband when I try to pair it with my phone. How to fix this?<br> <br>1> Please make sure the bluetooth on your phone has been switched on, and keep wristband and your phone within 0.5 meter. After pairing bluetooth successfully, the buletooth communication range is less than 10 meters. <br> <br>2> Please check if the battery of wristband is running low.<br> <br>Q7:The bluetooth connection between wristband and my phone has been cut off occasionally. why and how fix it?<br> <br>The bluethooth on some phones might not be working normally when you try to switch it on. if this occurs , please try to re-open the bluetooth or restar your phone to solve this problem.<br>The alcohol test function is only aim at the people who are allergic to alcohol, the app will remind you are allergic to alcohol, you can not drink.</br><br/>http://www.amazon.com/gp/product/B01M8PYREE