This fascia gun is made of durable ABS and silicone material, features 22 massage heads for wide coverage to relax full body muscles. It offers 9 adjustable modes and 9 intensity levels with strong thrust to meet various needs, supports high frequency vibration for deep tissue relief. Equipped with a clear digital display and indicator lights, it also has a 10 minute auto shut off for safe use, and a built in rechargeable battery for portable charging anytime anywhere. | Cubilan | | 22-Head Fascia Gun High Frequency Vibration Body Muscle Massager for Deep Relief | Gray | Best Buy