0.96 inch TFT Color Screen Sports Heart Rate Blood Pressure Monitor Wristband Smart Watch

£20.98 £16.90
Ex Tax: £20.98
--24%
Product Code: 1277873
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Specifications: Model: BY21S bluetooth : BLE 4.1 Ram: 64K Rom: 512K Chipset: nrf52832 Resolution: 160*80 Battery Capacity: 80mAh Charging Time: 1 Hour Working Time: 5-7 Days Stan...

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