Beautiful Design 8.4V Wireless Classic Blue Body Relax Muscle Massager Mini Pocket Massage Gun Speed Adjustable 1,Wave vibration massage helps to relieve muscle soreness and stiffness , especial for the sportsman and the patient ; 2,Beautiful design with our appearance patent ; 3,It's the small fat pier appearance design with our patent ; 4,The speed intensity has 4 level from slow to fast , you can adjust what speed you want ; Deliver up to 3200 percussions per minute ; 5,4 pcs rechargeable head attachments , you can choose which style you want ; 6,Promotes circulation and Improves range of motion and helps accelerate warming up and recovery ; 7,Using the brushless motor imported , it's the lowest noise in the world : only about 30 db ; 8,DC 8.4V , use the rechargeable lithium-ion battery ( Up to 4-6 hours of use per charge ) , 2000 mAh ; 9,The charging time is 3 hours , the working time is 4-6 hours according to different intensity ; 10,With the Type-C USB cable , which can pass the EMC testing ; 11,The color is pink \ black or customized color and logo ; 12,With the gift box and carton packing ; 13,The gift box is 21x21x6.5cm , G.W. is 0.76kg ; One carton can hold 30 pcs . The carton size is 65x34x44 cm , G.W. is 24kg .