Handheld electric massagers are offered as plug‑in models (no internal battery) or as rechargeable units. Rechargeable designs typically use internal lithium‑ion cells and are recharged via USB or USB‑C. Some rechargeable units list a built‑in, non‑removable lithium‑ion battery rather than a removable cell.
Common materials include silicone (often for contact surfaces), and various plastics for housings such as polycarbonate, TPU (thermoplastic polyurethane), and ABS.
Control options range from simple 3‑speed or 3‑level vibration controls up to devices with 5 massage speeds. Some models include LCD guidance and Bluetooth/app connectivity for guided routines and more advanced control.
Common accessories include charging cords (USB or USB‑C), a travel pouch, and multiple interchangeable massage attachments. Many listings specify packages like “1 massager, USB cord + travel pouch.”
Warranty lengths vary by brand and model, ranging from short-term options such as a 30‑day limited warranty to 1‑year limited warranties, and in some listings a lifetime limited warranty.
