Application:WaistModel Number:Lumbar Neck MattressItem Type:Massage & RelaxationMaterial:Composite MaterialSize:MediumBrand Name:HailicareOrigin:Mainland ChinaCervical Massager Electric Heating Vibrating Back Massager Chair Portable Home Office Neck Waist Back LumbarMultifunctional Massage Cushion Mattress Heating Pad Features: 1.3 in 1 body massage cushion, you can either sit, recline or lie on it to get your best comfortable position. You are allowed to use it indoor or in car. 2.9 vibration modes, 9 strength levels, 3 heating levels, 3 interval timing set, stimulated kneading massage for full body comfort and relaxation. 3.Superior Skin-friendly PU material + waist carbon fiber, easy to wipe out dirt, the multifunctional massage chair can be folded for easy storage, saving more space. 4.You will be offered the perfect heat, vibration and kneading massage customized for your cervical vertebrae,neck, back, waist, thigh, calf. Specifications: Vibration frequency: 50HZ Number of massage heads: 10 Product gross weight: 1.5KG Product net weight: 1.3KG Product size: 118.52CM Rated voltage: 120V (US regulations)/220V (home use)/25V (vehicle use) Function: 3 gears heating, 9 gears speed regulation, 9 modes, 3 timings Packing List: 1* Massager Chair 1* Cigar Lighter 1* Adapter 1* User Manual