Package including: 1 *neck massager 1*USB charge 1*manuel 1*pacakge box
Gradual muscle relaxation, including neck and shoulder, wipe out tired feelings and promotes positive blood flow by mild biomimetic electrical current
Can be used in Anytime, Anywhere,for example: office,vehicle and home,Can be raised or lowered to reach just the right spots.
USB charging, no need change battery,full power can be used for 48 hours,
Portable necklace is very smart ,you can enjoy your massaging with no one noticed .