These massagers use three main power types: manual (no batteries) for handheld rollers and hook tools, electric (plug-in) for wearable or larger units, and battery-powered for at least one portable device.
Most listings recommend simple surface care—spot clean or wipe with a damp cloth. Some models (for example, certain foot massagers) include removable covers that can be washed occasionally; always follow the product's care instructions.
Materials vary and include rubber and plastic, 100% recycled ABS, PU leather and breathable mesh, PVC-coated polyester, and polycarbonate.
Warranty lengths shown include a 30 Day Limited Warranty, a 90 Day Limited Warranty, and a 1 Year Limited Warranty.