Cordless Twin Massage HeadsBody Relax Muscle Relieve Long Handle 24V Fascial Massage Gun With Europe Style 1,Wave vibration massage helps to relieve muscle soreness and stiffness , especial for the sportsman and the patient ; 2,The speed intensity has 4 level from slow to fast , you can adjust what speed you want ; Deliver up to 3600 percussions per minute ; 3,4 kinds of rechargeable head attachments and each kind with 2 heads , you can choose which style you want ; 4,One head in , another head out with different rhythm . You can enjoy the massage rhythm ; 5,Promotes circulation and Improves range of motion and helps accelerate warming up and recovery ; 6,Using the brushless motor imported with mode 39 motor , it's the lowest noise in the world : only about 30 db ; 7,DC 24V , use 3pcs rechargeable lithium-ion battery ( Up to 4-6 hours of use per charge ) , 2000 mAh ; 8,The charging time is 3 hours , th working time is 4-6 hours according to different intensity ; 9,The two heads beautiful appearance design with our patent ; 10,With one rechargeable USB cable which can pass the EMC test ; 11,The gift box size is 29x24.5x7.2cm , G.W. is 1.55kg . One carton can hold 10 pcs , the carton size is 50x37x30cm , G.W. is 17kg .