The massage program is two. The indicator lamp is available for the indicator. 15 minutes later. . Vibration massage feature for deep tissue tone. This massage program offers different options to the user. The product is waterproof, so it is possible to use it in the shower. The density level can be adjusted with three different levels. In addition, there is an indicator lamp for the speed indicator and the battery status indicator. The battery life of the battery is about 10 hours at the third density level. The charge time of the product is approximately 3.5 hours. Thanks to the automatic closing feature, the device closes itself after 15 minutes when not used. The handle does not slip, so that it provides an easy and safe grip during use.