ขาย A 69 นาฬิกาข้อมือ Smart Watch วัดอัตราการเต้นหัวใจ ราคาที่ดีที่สุด

Features: Real time Heart Rate Monitor,Blood Pressure detection,High heart rate alarm Add calls refuse function,refuse crank call,Long press touch key to hang up calls Time ,Pedometer,Calorie Consumption,Distance Calculation,Sleep time ,Camera,Turn the screen vertically to find the bracelet，On/Off display Standard exercises functions (Pedometer、Calorie Consumption、Distance Calculation)Movement trajectory Sleep detection (Sleep time ,Sleep deep and sleep time) Call reminder, message reminder, qq push, micro call push, Facebook, Twitter, whatsapp push Clock alarm，Stopwatch Sedentary reminder Health goals setting Remote camera(Support shake, long press touch screen camera) Download “H band" from Android market or Apple store Spec: System Requirements: :Android system 4.4 version or above ;iOS system 8.0 version or above ;Support bluetooth with 4.0 version; Bluetooth version:BLE 4.0 Chip :NRF51822 Ram :32K(Flash 256K) Screen:0.87 inch OLED Battery: 70mAh Stand-by time :About 20days Working time:5days Motor: Built in, vibratng reminder Waterproof level:IP67 Sensor :G-sensor KJ1009 Packing box size(mm): 146*89.2*36.2 mm G/W:84.7g N/W:21.8g Total weight(g): 106.5g