Salt crystal stones for aromatherapy... all while you enjoy a warm beverage with this heating cup coaster!

Product features:

• Salt crystals to absorb essential oil
• Atmospheric night light
• Adjustable to three temperatures: 45/55/75 C or 113/131/167 F
• PTC smart heating tech for fast and even heating
• Double click for 4-10 hour appointment heating
• 1.6 meter power cable with standard CN plug