Functions:

Support and soothe your aching back with a sturdy, slim brace which aligns your back while gently protecting, massaging and strengthening your muscles. Sit straighter, walk longer, strengthen your core and do the daily activities and exercise which normally make your lower back flare up.

Relieves your back tightness, pressure and pain.If you are experiencing back pain, rigid knots, cramps or loosened muscles - due to injury, illness, obesity, pregnancy or bad posture - you will feel relief after putting on your lumbar pain-relief belt.

Self Heating Massage, Embedded with tourmaline stones in the seperate pad. help to warm waist. 

Features:

Ergonomic design- perfect fit the waist, the lower back brace will not slip

Soft & high elasticity fabric- will not cut skin, feel more comfortable

100% Satisfaction Guaranteed - Any problem about the product, please write us back. we will give you the best solution. RISK FREE.