Overview: You can use our fascial gun when your sore muscles need to relax after exercise. You can also use it, if you have back pain. 3 levels for Selection, from low to high, meeting different needs, you can choose the ideal speed for muscle relaxation. 3 Massage heads in different shapes are included, U head, Small round head, Ball head and Small flat head, which is designed for various body parts. Easy and convenient to use,with on-off control.<br/>Features:<br />Level Adjustment: 3 levels for Selection, from low to high, meeting different needs, you can choose the ideal speed for muscle relaxation.<br />Safe Energy-saving Lithium Battery: Rechargeable lithium battery, make it can be used for a long time.<br />3 Replaceable Massage Heads: 3 Massage heads in different shapes are included, U head, Small round head, Ball head and Small flat head, which is designed for various body parts.<br />Simple Operation: Easy and convenient to use,with on-off control.<br />Keep Silent: Make little noise when massaging and give you a powerful massage experience with high speed and frequency.<br />Display screen: Help you learn the speed quickly and adjust easily.<br />Rational Design &amp; Portable: Unique non-slip design handle, easy to carry and grasp.<br/>Specification:<br />Type: Electric Straightener<br />Material: ABS<br />Color: Black<br />Lithium battery capacity: 2000mAh<br />Package Size: 19*18.3*11cm<br />Package Weight: 357g<br/>Package List:<br />1 * Massage Gun<br />1 * Manual<br />3 * Massage Head<br />1 * USB Cable