Vibrating Massage Mattress Pad Hot Compress Massage Mat for Neck Back Leg Pain Relief 100‑240VUK Plug Item Type: Body Massage MatMattress Size: Approx.172 x 61cm / 67.7 x 24.0in Massage Head: 10pcs Applicable People: Office workers/phubber/driving people/high-heeled people/elderly people Applicable symptoms: 1. Long-term high-intensity work with the head lowered leads to shoulder and neck pain 2. Less exercise or prolonged sitting, causing lumbar discomfort 3. Wearing high heels can cause calf discomfort and stiff legs of the elderly Massage Time: Each massage takes about fifteen to twenty minutes. If the body is weak or cannot tolerate the pain, the massage time should be reduced. If it is a heart disease patient, should be massaged for three to five minutes of the reflex area of the organ. For patients with severe heart disease, control the time or consult a doctor during massage.