3 in 1 Electric Lumbar Support Pillow with Adjustable Height Back Support Pillow with Heat Memory Foam Back Pillow for Bed Chair

Is Batteries Included : No High-concerned chemical : None Application : Waist Material : Composite Material Brand Name : Shunmaii Origin : Mainland China Certification : None Origin : Mainland China Dimensions : 590.00 x 280.00 x 80.00 mm / 23.23 x 11.02 x 3.15 inches Material : Memory Foam Switch : Low, Medium, High Functions : Constant temperature hot compress/vibration massage/motorized lift