The Pulseroll Vibrating Foam Roller Plus is the next generation of foam roller and the first of it's type in the UK. The combination of pressure and vibration helps to reduce muscle tightness, increase flexibility and reduce next day soreness after your training session, as well as bringing relief to ease off longstanding muscular pain such as lower back and shoulders. 4 levels of power from 1300-3700RPM. Lithium-ion Battery with up to 240 minutes of battery life. Product Size 39x15x15cm. Product Weight 950 grams. Package Size 45x16x16cm. Package Weight 1400 grams. Includes a 1 year warranty, bag and charger.