Neck & Shoulder Massage: 1. Neck, shoulder massager: back, waist and thigh ny tapping. 2. 2 pcs of electric hammers tapping massage your body together at the same time. 3. Snug body-hugging design for a comfortable and targeted massage. 4. Specailly built-in heating function make you to enjoy the heating wave and also feel highly comfortable to reduce the body's fatigue and soreness. because of mild heat can ease pain, relieve stiff muscles and improve the blood circulation. 5. 8 automatic massage programmers with different intensity levels for your selection. 6. It stops working after 10 minutes as a circle. 7. 5 modes massager hammer.