Item Type: Massage oil heater Material: ABS Voltage: 110-240V Temperature Range: 60-75C Use: Can be heated essential oils to bring a pleasant massage experience Package List 1 x Essential Oil Heater 4 x Essential Oil Bottle (with Pump Head) 1 x Instruction Manual 1 x Power Cord 14 BOTTLES: This multi purpose massage oil heater features four heat hole that can be used to heat up to four bottle of massage oil at the same time, with individually removable bottles for heating. 2FUNCTION: After use, the heated massage oil and other skin care products used to apply to the body can be easily absorbed into the skin and remain moisturized. 3FAST HEATING: The essential oil heater heats up quickly and helps maintain a consistent temperature with a constant temperature control system, giving you a pleasant massage experience. 4EASY TO CLEAN: This thermostatically controlled essential oil heater is easy to clean, just wipe it with a towel and it will last a long time with long life and easy maintenance. 5MULTIPURPOSE: This plus multipurpose heater can be used not only for heating massage oils, but also for heating lotions, lubricants and other skin care products.