If you notice a malfunction, please check these points: replace the CR2032 battery after about twenty hours of use. SkeenPatch devices are compatible with only 2 brands of batteries: MAXELL or DURACELL.
Duracell batteries have a protective film on one side, so make sure you remove it.
Why only these 2 brands? SkeenPatch devices are designed for frequent use and must be used with high-capacity batteries that can hold a charge continuously. If you use other brands, the device may work sometimes, and then stop working another time.
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