Body relaxation High Frequency Massage gun with portable bag

We all need relaxation in some way every day but when it's about working for a long time in any place it's starting hurting back and other organs. Why buy this Massage gun? 

Brand Name: Rlaxyoo
Origin: Mainland China
Certification: CE
Size: Small,Medium,Large,X-Large,Multi Size SML
Item Type: Massage & Relaxation
Application: Body
Model Number: Rlaxyoo S1/S2/S3
Material: Composite Material