The SereneLife PSLMSGST40BL Hot Stone Massage Kit provides a portable heated rock therapy system with a digital temperature controller. It includes 12 smooth, sculpted basalt stones, selected for their comfort and maximum heat retention. This all-in-one portable kit features a simple plug-in design for quick setup, with an energy-efficient warming bag that heats the stones quickly. The storage/travel bag doubles as the stone heating oven, and the wired temperature controller unit has a digital LCD display with selectable temperature settings. This lightweight and easy-to-carry kit allows you to melt away stress and soothe muscle tension, soreness, and stiffness.Key Features:Portable hot stone massage system with digital temperature controllerIncludes 12 smooth and sculpted basalt stonesQuick setup with simple plug-in designEnergy-efficient warming bag for fast heatingDigital LCD display with selectable temperature settingsTravel bag doubles as a stone heating oven