Wholesale customized logo electronic massage ball, 4 speeds vibrating massage roller for body muscle release ,USB rechargeable 
The surface of the massage ball uses silicone wavy bumps, which can massage deeper into the muscles and bones, make the surface skin more comfortable, and relieve pain in the muscles and bones better.

Product material: ABS+silica gel
Product weight: 374g, including packaging, about 500G
Product diameter: 100mm
Suitable age: Suitable for all ages
Product functions: There are 4 levels of adjustment in total. The first, second and third levels can freely adjust the vibration intensity. The fourth level of soothing mode can adjust the vibration frequency with sub-vibration.
Product features: Solid bumps for better massage of muscles and bones, USB charging mode, waterproof (can be flushed on the surface)
Single product packaging size: 10*10*12.5cm
Packing size: 42*32*32cm
Packing quantity: 36PCS
Packing weight: 18KG