We have 3 times strict quality control. Before prodcution, During production and Before shipment.

Before production: raw material checking, such as battery,chipset, heart rate sensor etc.

During production: Random checking functions of Semi-finished products, such as testing heart rate, blood pressure, step count , call and mesaage reminder etc. After products finished, we will put them all in aging test, aging testing time is around 12 hours.

Before shipment: We will random check again on functions, product appearance and strap etc.