Hyperice Hypersphere Mini Vibration Ball

Characteristics:

It has 3 high intensity vibration settings (Low 42 Hz, Medium 52 Kz and High 62 Hz)
Powerful 10 watt motor designed to provide maximum vibration to the body
Textured silicone exterior for grip and balance optimal
Cordless and compact design: Perfect for travel (TSA approved)
Reaches deeper areas than a foam roller allows
Double outer shell

Indications: feet, calves, hamstrings, glutes, hip flexors, shoulders, back and forearms. It can be used to relieve plantar fasciitis, hip flexors, upper/lower back tension, pectoral pain, etc.

Technical specifications:

Engine RPM: Low 2,500, Medium 3,100 and High 3,700
Rechargeable lithium-ion batteries offer more than 2 hours of use per charge
Diameter 8.9 cm. Ideal size for trigger point release
Weight: 340 gr