Highlights4 speeds, 1500 rpm to 3000 rpm4x Massage HeadsAluminum Alloy2 - 3 Hours Battery LifeSpecificationBrand - VORTIX TECHNOLOGYDetailsThe Mini device Massager is an effective way to break up tough knots and relieve muscle tension. This compact massager puts the power of deep tissue massage in the palm of your hand with a quiet, yet powerful brushless motor which features 4-speed levels up to 3000 RPM and 4-interchangeable heads to suit all your needs. No bigger than a standard smartphone, the massager is lightweight and wireless.