Package List: 1 x Handle 1 x Main Machine 7 x Working Head(1pc is installed on the handle by default) 1 x Power Line 3 x Replacement Silicone Cover 1 x Storage Bag 1 x Strap 1 x Manual Product Description Specification: Condition: 100% Brand New Item Type: Shockwave Therapy Instrument Color: Tungsten Gold Storage Bag Size: Approx. 34 x 30 x 10cm / 13.4 x 11.8 x 3.9inRated Voltage: 110V-220V Rated Power: 180W Rated Frequency: 50--60hz Note: Please use it under the guidance of professionals. Once a week, 20 minutes each time, 4 times as a course of treatment. Read more CERTIFICATE OF APPROVAL Product Name Magnetic Dynamic Wave Product Model Y-0068 Rated Voltage 110V-220V Rated Power 180W Rated Frequency 50--60hz Product Type Manipulative Assistant Execution Standard GB4706.1-2005, GB4706.15-2008 (function(f) {var _np=(window.P._namespace("AplusModule"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { P.when('AplusModules-module-16-tech-specs').execute(function(resizeSpecTables) { resizeSpecTables('aplus-index-6', 'aplus-tech-spec-table', 'aplus-tech-spec-hide-loading'); }); }));