JY-175 RECHARGEABLE VIBRATOR MASSAGER TORCH COME WITH SUPPER SPOTLIGHT COB,ALUMINIUM REFLECTOR,RECHARGEABLE BATTERY:1800mAh & 8 HOUR CONTINUOS WORKING ::USE FOR CERVICAL SPINE:CERVICAL SPINE IS THE TRANSPORTATION CENTER BETWEEN BRAIN & BODY INFO,IT SUPPLY BLOOD & OXYGEN TO THE BRAIN & BODY.IT WILL IMPROVE YOUR SPINE BLOOD CIRCULATION & JOINT STABILITY & STRENGTHEN NECK MUSCLE & LIGAMENT IF YOU ALWAYS MASSAGE YOUR NECK.IT CANRELIEF NECK PAIN,ARM & LEGS WEAKNESS,FINGERS NUMBNESS,DIZZY,NAUSEA,VOMIT,SIGHT VAGUE ALSO EYE MASSAGE LET YOUR EYE FULL OF ELECTRICITY:SMOOTH THE WRINKLES,DILUTE THE DARK CIRCLES,ENERGIZE THE EYE SKIN,MAKE YOUR EYE WITH BETTER SIGHT & RELAX YOUR EYE,IMPROVESLEEPING,ELIMINATE MUSCLE LOOSENESS,FOOT MESSAGE BENEFIT:IMPROVE BLOOD CIRCULATION & METABOLISM,IMPROVE IMMUNITY, HELP YOU IN DISCHAGE YOUR BODY WASTE MATERIAL & TOXINS 3W