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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Friday, June 27, 2025