Is it accurate to measure blood sugar with Huawei watch?

Quasi. According to the inquiry of Huawei official website, Huawei Watch monitors blood sugar according to the photoelectric blood sugar measurement technology of Roche Company in the Netherlands. The advanced optical system that can detect hepatitis A, a difficult blood component, can measure blood sugar more accurately. The instrument only needs to stand for 2 seconds to measure blood sugar accurately, and the electrode detection speed is faster and more accurate than ordinary detection speed.