Description: Feature: 1. Small and beautiful, easy to carry 2. USB charging port, convenient for charging 3. With spherical massage head, deep relax muscles 4. Large-capacity lithium battery with long battery life 5. Low working noise, does not affect the surrounding environment 6. High speed and strong power Specifications: Specification: Main material: ABS Color: Grey, Red, Black, Green Size: 150*110mm/5.91*4.33in Battery capacity: 1800mah Charging: USB Charging voltage: DC 5V Charging time: 4H Use time: 10H Gear: 4 gears adjustment First gear to wake up muscles at 1500 rpm Second gear fascia relaxes 2000 rpm Three gear decompose lactic acid at 2500 rpm Four gear deep relaxation 3000 rpm Package Included: 1 x Fascial Massager 1 x Charging cable 1 x Manual