We should have surveillance cameras in public places because they ensure public safety. ... Through surveillance cameras, the police can both prevent crimes from happening and can quickly solve criminal cases with material evidence. In addition, surveillance cameras protect against property theft, and vandalism

Selasa, 15 Agustus 2017

Super Price US $14.80 2019 Smart Bracelet Men Women Blood Pressure Measurement Smart Wristband Waterproof Heart Rate Fitn






2019 Smart Bracelet Men Women Blood Pressure Measurement Smart Wristband Waterproof Heart Rate Fitn

[33053797975] 2019 Smart Bracelet Men Women Blood Pressure Measurement Smart Wristband Waterproof Heart Rate Fitness Tracker Smart Band Watch Function: Blood PressureHeart Rate TrackerPassometerTime, step, distance and calorieSleep monitoringcall remind, Message pushAlarm clock remindTask remindActivities remindMoving target settingMoving information sharingAPP name: DuoWear SpecificationsScreen display band: 1.14 inch TFTSystem requirements: Android 4.4 and above, IOS 8.0 and aboveBluetooth version: BLE 4.0Battery capacity: 120mahStandby time: about 7-10 daysWorking time: about 3-5 daysMotor: Vibration remindcharging method: USB chargingLanguage: English, French, German, Italian, Japanese, Korean, Russian, Spanish, Portuguese, Arabic,Chinese Simplified, Chinese Traditional Package include:1 * Smart bracelet( do not include charger)1 * User manual1 * Retail box Note:Wearable devices monitors human activities through electronic sensors,and they are at the consumer electuonics level.It's normal for certain deviation.The user should treat data objectively.--Please do not compared to hospital equipment about reading,it is NOT a medical device !--Before using, scan the QR code on the manual to download the app and connect it to the watch with APP. --For Android user: Please always authorize app access to all phone functions and always let it operating on. and please turn on the GPS on your phone before you connect it.​ -- Please charge it for 2-3 hours when you receive it. it was run out of power after the long delivery. Thank you! Pictures USB Charging USB direct charge, convenient Heart Rate Monitoring Blood Pressure Monitor & Blood Oxygen Monitor IP67 Waterproof 


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