Feature:1. Suitable: Massage oil heater adopted 6 compartment design suitable for 3050ml glass bottles to help relax, fall asleep or improve concentration.2. LED Screen: 6 bottle oil heater adopted digital display control design, provide 3 timing settings of 2 hours, 8 hours and 12 hours for you to choose.3. Temperature Control: 6 Bottles massage oil heater provide temperature control, with 9 gears for you to adjust, which bring much convenient for you.4. Reduce Discomfort: Essential oil heater can help the elderly relieve muscle pain and joint discomfort, use warm oils to promote circulation and relax muscles.5. Usage: Avoid using essential oils that may increase symptoms, patients with asthma and allergies, pregnant women, patients with special diseases shoulder use under doctor advise.Specification:Item Type: Essential Oil HeaterMaterial: MetalStyle: 6 holesFunction: digital display control, timing 2/8/12 hours, 9 gears adjustmentVoltage: 110-240V .Package List:1 xEssential Oil Heater1 x Adapter