Item Type: Massage Oil Heater Voltage: 110-250V Material: Beech wood Use: Can be heated essential oils to bring a pleasant massage experience Package List 1 x Heater 1 x Power Cord 4 x Oil Bottle(With Pump Head) 1 x Instruction Manual Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 14 Individual Bottles: Our massage oil heater kit has four bottles that can be heated at the same time, which are individually removable bottles. 2Heated Usage: After being heated, the massage oil and lotion will be more easily absorbed into your skin, keeping your skin in good condition. 39 Temperature Settings: This massage oil heater has 9 temperature settings, automatic temperature control and protection. 4Built in Timer: The massage oil heater can be adjusted to your own needs for heating time, and the heater can do automatic shut off. 5Applicable Scenarios: Our massage oil heater is suitable for massage stores and home use, so you can enjoy the beauty of care in many life scenarios.