Electric Muscle Massage Gun Deep Tissue Muscle Massager Therapy Body Fascial Massager Relax Slimming Fitness Shaping Pain Relief. The most powerful massager. 30 Gears of Speed Shifting, with 6 different massage heads. 6 Hours Battery Life+2 hours battery charge time. Large 2500mAh Power Li-ion Battery, 6 hours of continuous use in the middle gear. LCD Touch Display Control. Touch button, accurate display speed, time and switch control. New-Generation Noise Reduction Technology. 24V brushless DC motor and double bearing transmission brings a high power and low noise experience. Strong motivation 30-speed shifting design meets a variety of massage needs. Specifications: Rated input: 110-240V~50/60Hz. Rated output: 12V/1A. Type: High-energy lithium battery. Capacity: 24V 2500mAh. Work time: 6.5 Hours. Unloaded speed: 0-3200/min max. Product Size - 18.8cm*24.2cm*6.2cm. Features: Breaks down scar tissue, Increased range of motion, Reduced recovery time, Increased blood flow, Clears lactic acid, Releases muscle knots.