Common modes include percussive therapy, heat, near‑infrared LED light, vibration, cold (where available), and electrical therapies such as TENS/EMS. Some units also provide guided app routines and breathwork cues.

Handheld massagers range from very small, lightweight tools to larger devices. Example listings show weights from about 0.15 pounds up to 5.3 pounds, and dimensions from roughly 3 inches up to several hundred millimeters.

Care instructions commonly specify spot‑cleaning or wiping the device surfaces. Foam massage tools are described as durable and easy to clean. Follow any manufacturer guidance for cleaning attachments and for preserving electronic components.

Controls range from simple on‑device buttons or one‑button controls and LCD screens to Bluetooth‑enabled app control. Several rechargeable units use USB‑C cables for charging.