Power
The rated power of a massager is more of a reference than a practical concern for most users. Generally, massagers consume less than 80 watts, with higher ratings, up to 400 watts, observed in specific chair cover models that heavily rely on extensive infrared heating. However, power consumption is usually not a significant factor, especially for models powered by a household outlet. Manufacturers carefully select power levels to ensure the effective performance of claimed functions and modes. When choosing a massager, it's more practical to focus on other relevant aspects rather than getting overly concerned about power ratings.
Timer
The auto-off timer, found in various models, will automatically halt the body massager. Its functionality may either be customizable or set to a fixed duration, but in either case, it serves the purpose of clearly indicating the end of the massage session, eliminating the need for a separate timer.
Operating time
The massager's average continuous operation time on its autonomous power source, without the need for recharging or battery replacement, is particularly crucial for situations where recharging or battery changes are not feasible, such as extended trips.
Charging time
Time to fully (from 0 to 100%) charge the massager battery. For rare cases of using the model, the charging time is not so relevant, but for everyday use, it is better to choose devices with fast charging.