Vulken 4 Speed High Intensity Vibrating Massage Ball for Fitness, Performance Improvement, Black

IMPROVED VIBRATING DESIGN - This revolutionary vibrating fitness ball is designed to target small spots.
4 VIBRATION LEVELS WITH PULSATING MODE - Enhance your Pre-workout and Recovery system with Low/Medium/Pulsating/High Vibration Modes of your choice.
RECHARGEABLE & ULTRA-PORTABLE - With only 3.75” in diameter, the lightweight and compact vibrating fitness ball is so portable that you can bring it along anywhere you like for relaxation.