SDKWDH offers a variety of affordable consumer electronics and wellness devices, including rechargeable LED flashlights and red light therapy beauty masks.
SDKWDH is a consumer brand that provides an array of accessible electronics and personal wellness devices. Its diverse product catalog features practical household and outdoor tools like high-lumen rechargeable LED tactical flashlights. Additionally, SDKWDH produces beauty and skincare equipment, most notably its 7-color Red Light Therapy masks designed for at-home skin rejuvenation.
Explore the SDKWDH device manuals, operation guides, and troubleshooting tips below to get the most out of your product.
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Connect the matching USB cable (Type-C or Micro USB) to the flashlight's charging port and the other end to a 5V USB power source (like a wall charger or computer). The indicator turns green/blue when fully charged. Do not charge for more than 24 hours.
For best results, it is recommended to use the SDKWDH mask three to five times a week for 15 to 25 minutes per session.
Yes, the mask comes with a 1-year manufacturer warranty covering defects in materials and workmanship under normal use.
You can use the included remote control to seamlessly switch between the 7 available LED light colors without needing to remove the mask during your treatment session.