The Venom 2 by Hyperice is the most advanced heat and massage wrap on the market. Designed with HyperHeat technology for consistent, even heating, the Venom 2 heats 6x faster than a standard heating pad providing instant, soothing relief to sore muscles. Three levels of heat paired with three distinct vibration patterns and an adjustable compression strap for a customized fit, allows you to wrap with warmth like never before. , , Package includes: Venom 2 Shoulder: The actual device, Power supply: To keep your device charged and ready to go & Additional plug adapters (3): To charge your device no matter where you are