【News Release】"My hands hurt!" about 90% of smartphone users. The 30s are the most severe. The "silent disorder" is revealed on a scale that cannot be ignored.
~Now that smartphones are getting bigger and heavier, and contact time is at an all-time high, what are the smartphone accessories that support "hand health"~ SPRASANN LLC June 30, 2025 9:10 am Do you feel pain when using your smartphone? (Image) SPRASANN LLC (Headquarters: Chuo-ku, Tokyo, Representative ...
