The overall thickness of the headrest is less than 0.3in,4-core extended wire is 47in. This product can not be used alone, you need to insert your pillow job. The headrest with portable design and a hidden zipper can be removed and washed, safety and no radiation reliability make you sleep comfortably Using with an APP can give a better play to the APP’s brain wave sleep aid effect and sleep management function; your sleep quality can be evaluated accurately and you can be waken at the optimal time via sleep monitoring The headband monitors your deep sleep,shallow sleep, clear-head, and transmit collected data to the cellphone through a connecting wire; then the APP performs analysis and processing of collected data and evaluate your sleep quality according to a scientific standard
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Wednesday, January 22, 2025