Experience the ultimate in muscle relief and recovery with the Chirp RPM. This innovative device seamlessly merges the therapeutic power of percussive and rolling massage techniques, giving you a blissfully smooth and comfortable massage that targets pain and accelerates your body's healing process. BENEFITS: Relieve muscle and foot pain Recover faster You control the pressure Easy, effective massage FEATURES: 5 speed reversible spin Rechargeable battery Wide massage area Hands-free base 1 year warranty EFFECTIVELY MASSAGES : Shoulders and chest Back Thighs Hamstrings and glutes Arms Calves and feet