The Norma Tec PULSE 2. 0 is the next generation of athlete recovery. The Recovery System gives you fresh legs faster, helps you warm up pre workout, and recover right post training and competition. Trusted by 97% of pro teams, Norma Tec\'s patented technology increases circulation, reduces pain and soreness, and gives you that competitive edge. The PULSE 2. 0 also features a Bluetooth enabled app, allowing you to integrate your recovery session seamlessly into your training plan and control your session directly from your phone. Bluetooth wireless technology enabled app World voltage 12V power and rechargeable li-ion battery Compact, lightweight design (1. 6kg device) Customizable time, pressure, and zone settings Zone Boost feature Reinforced, durable construction Two-year warranty on all components