The Hypervolt is a portable, rechargeable vibrational massager that delivers power, performance and variability for anyone looking to warm up and recover quicker before and after physical activities. It?s the ideal unit to relieve muscle soreness and stiffness as well as promote better circulation. The brushless, high torque 60w motor, with 3 speed settings, outputs up to 3,200 percussions per minute. Even with this power, this is the quietest, most advanced percussion massage device available. The included 4 interchangeable head attachments allow users to personalize their massage experience by massaging the desired body part at the desired speed with the desired attachment, applying pressure as needed. Cordless, lightweight and easy to use anywhere, the Hypervolt is ergonomically designed and weighs only 2.5 lbs. The rechargeable lithium-ion battery provides up to 3 hours of use per charge. Light and compact means taking massage on the go is a breeze as the Hypervolt is travel friendly and TSA approved as a carry-on. The average run-time is 2+ hours depending on the speed level and pressure applied during use. Simple to clean by using a slightly damp towel and then drying with a soft cloth.