High-quality massager machine features 5 powerful vibrating speeds giving you up to 3,200 strokes per minute Includes 4 massaging heads with a pulsating action that gets deep into specific muscle groups for a great remover of aches and pains Made with a 10mm amplitude and 30 pounds of pressure to feel the difference a true deep tissue massage makes A 24V brushless DC motor with double bearing transmission ranges from 50 to 60 decibels bringing a relaxing and quiet self-recovery experience Built-in 4-hour battery life ensures limitless uses; Includes a charger when needed Safely store the handheld massager and take it on the go with the compact and easily portable travel case Color: White and Black