I absolutely LOVE this massager , it’s light weight and works great you just charge it and use it , it has different power level you can increase or decrease the vibration, or have it work on its on on an off , i like how it looks and how soft it feels , definitely recommend it #RankBoosterReview#Sponsered#Wand Massager Personal Body Handheld Massager for Back Neck Shoulder Sore, with 5 Powerful Speeds 10 Vibration Patterns, Cordless & Rechargeable.