Heated Shoulder & Neck Pad, HK57

Extra soft, portable heated shoulder pad with powerful power bank for 2 hours of cordless heat - ideal for indoor or outdoor use 3 illuminated temperature settings Charging function for smartphones using detachable power bank and USB cable Temperature monitoring with safety switch off; automatic switch-off after 110 minutes Maximum flexibility of movement; does not appear bulky and can be worn under clothing Product Dimensions : 20.0 x 17.0 x 2.0 inches; 0.9 pounds Download this product's instruction manual here