Our Massage Gun is your ultimate solution for instant muscle relief after a long tiring day. The Massage Gun uses percussive therapy to penetrate deep into your muscles and trigger points to improve blood flow and circulation, lower muscle fatigue, promote recovery, and accelerate the healing process. It's perfect for use before or after workout, alleviating soreness, and as a self-myofascial release tool. With its wireless and lightweight design, this massage gun is perfect to take anywhere, whether it's the gym, office, or home.  Specifications: Color: Black Massage head: 8PCS Adjustable Gears: 99 Speeds Control Type: LCD Touch Screen Dimension:17.5*22*5cm Net Weight:1.45kg Main Material: PA6+30%GF Working Time: 5-10 Hours Speeds: 1800-3800R / Min Stroke Length: 12mm Input Voltag: 5V Noise Level: Less than 50DB Motor: Brush-less High-torque Motor Rechargeable Lithium-ion Battery: 2500mAh | Advwin Massage Gun 8 Heads 99 Speeds Handheld Deep Tissue Muscle Massager