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. 6 levels for Selection, from low to high, meeting different needs, you can choose the ideal speed for muscle relaxation. 4 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. Long press the button for about 2s and short press for 1s to adjust the speed, very simple to handle.<br/>Features:<br />Level Adjustment: 6 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 />4 Replaceable Massage Heads: 4 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. Long press the button for about 2s and short press for 1s to adjust the speed, very simple to handle.<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: Red, silver, black, blue&#xff08;optional&#xff09;<br />Lithium battery capacity: 2000mAh<br />Charging time: 180 minutes<br />Using time: 120 minutes<br />Rated frequency&#xff1a;50-60HZ<br />Input voltage: 110V-220V<br />Charging power supply: 5V-1A<br />Speed: 1200-3300<br />Package Size: 31.5*21.5*7.3cm<br />Package Weight: 1.3kg<br/>Package List:<br />1 * Massage Gun<br />1 * Manual<br />4 * Massage Head<br />1 * Cable