Electronic:YESHign-concerned Chemical:NoneApplication:BackModel Number:Vibrating Back MassagerItem Type:Massage & RelaxationMaterial:Composite MaterialSize:MediumBrand Name:HailicareOrigin:Mainland ChinaElectric Heating Vibrating Back Massager Portable Massaging Chair Cussion Seat Pad For Car Home Office Lumbar Neck Mattress Relief Features 1.Built-in 7pcs powerful and high performance motors will deliver stimulating and soothing vibration massage which can effectively relieve the muscle discomfort on your neck, back, waist, hip and so on. 2.Warm treatment on 3 large areas can enable constant heating to promote blood circulation for your body with relaxing hot compress enjoyment. 3.Equips with a controller for easy button control, you can instantly power on/off, adjust intensity levels, select massage modes and even set the timer according to your demands. 4.Support two way use: you can power it with a household cord for home use while you can also power it with a vehicular cord for car use, flexible and practical to provide you wider application enjoyment. 5.Adopt soft and breathable fabric in delicate workmanship allows for comfortable touch feelings, the overheat protection can further enhance the using safety. Specifications Material: Polyester Fabric Color: Black Plug Type: US/EU/UK Plug(Optional) Power: Plug-in Massage Method: Motor Vibration Adapter Input Voltage: 100-240V Rated Voltage: 12V=1A Massage Modes: Mode 1-8 Intensity Levels: Level 1-3 Timer: 15Mins/30Mins Size: As Picture Shown Package Included: 1* Electric Massager Chair Cussion 1* Household Power Cord 1* Vehicular Power Cord 1* User Manual