SMA B2 USB Charging Smart Watch Bracelet with Hear Rate Monitor - Green Controllers 1" Hard Drive Type: SSD

1" Hard Drive Type: SSD Graphics Card Brand: Intel Graphics Card Model: Intel(R) HD Graphics Type: Ultraslim

Interface information is as follows: 1-VSS 2-VCC power supply 3-V0 contrast adjustment The 4-RS instruction / data control 5-RW read / write control 6-E enable 7~14 D0~D7 data 15-A LED backlight 16-K backlight cathode Certification QC Packing List 1 x 2

- Supports Silicon Labrary IDE or Kell programming software

but keeps the interaction simple and intuitive

SMA B2 USB Charging Smart Watch Bracelet with Hear Rate Monitor - Green Controllers 1" Hard Drive Type: SSDColor Green Model B2 Quantity 1 set Material TPU Water proof IP67 Bluetooth Version Bluetooth V4. 0 Touch Screen Type AMOLED Operating System Android 4. 4,Android 4. 4. 1,Android 4. 4. 2,iOS Compatible OS Android 4. 3 iOS 7. 0 and above system Battery Capacity 80 mAh Battery Type Li polymer battery Standby Time 300 hours Packing List 1 x Smart Watch 1 x Charging Cable 1 x English User Manual Dimensions: 9. 06 in x 0. 79 in x 0. 39 in (23. 0 cm x 2. 0