Under this fast-paced time， we always exist with heavy pressure. If you want to keep happy and relaxed， you should make sure that you are healthy. If you want to keep healthy， you should lay much stress on health care. Our Health Care High Efficiency Muscle Relaxation Digital Massager is a considerate helper for you. Made of superb materials， it is high in strength and sturdy in structure for long-term use， uneasy to crack or break. The compact and exquisite design is easy to operate and portable to carry on the go. It is effective to relieve fatigue and pain after a day work for protecting health. Besides， ergonomic design is comfortable and effortless to operate. Pay attention to your health!                                    Features             Safe and healthy materials for reassuring use <br> Feature fine softness   <br> Compact design makes it convenient to carry <br> Great to massage your body and release stress <br> Suitable for office workers， students， etc<br> Relax your muscle high efficiently <br> Conform to ergonomics <br>                                                            Specifications             Upper Material     Plastic    <br> Gender     Unisex    <br> Function      Relax Muscle    <br> Length     15.50cm ( can stretch to 39cm)    <br> Color     Grey    <br> Weight     1.38oz / 39g     <br>                                                             Package Includes            1 x Digital Massager<br>2 x Electrode Pads<br>2 x Button Batteries<br>1 x User’s Manual<br>