Vulken Extra Long 17” Vibrating Foam Roller 4 Speeds 3800RPM High Intensity Quick Charge Electric Foam Roller Tissue Massager for Muscle Recovery

• 17 FULL SIZE ROLLER - It's long enough to roll the widest part of your back in one pass; you can roll both legs (quads, hamstrings, and/or calves) at the same time; Our vibrating foam roller is longer than most of other electric rollers in the market, perfect for all body sizes especially for bigger bodybuilders/athletes.
• 4 SPEED SETTINGS - Low/Medium/High Speed Levels plus an Auto (Pulsating) Level for effortless muscle relaxation. Ideal for warming up, circulation improvement and recovery of sore and tight muscles.
• 3800RPM HIGH INTENSITY VIBRATION - Vibration enhances the effectiveness a foam roller has on your muscles. Its powerful motor delivers high-penetration relief and helps roll out tightness better than low intensity vibration rollers.
• QUICK CHARGE TECHNOLOGY- 2x faster charging speeds than those USB charging port rollers. 2200mAh rechargeable lithium-ion batteries give over 4 hours of use per charge.
• International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Product description International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Directions 1. Warm Up: Select Level 1 or 2-1200RPM (20HZ)-2000RPM(33HZ). 2. Relax Muscles: Select Level 3-Pulsating vibrating. 3. Release Muscle Knots and Tension: Select Level 4-3800RPM(63.3HZ). [Additional instructions are provided for each speed level.] Safety Warning PLEASE DO NOT USE ANY VIBRATION DEVICE WITHOUT FIRST OBTAINING APPROVAL FROM YOUR DOCTOR IF ANY OF THE FOLLOWING APPLY: Pregnancy, diabetes with complications such as neuropathy or retinal damage, wear of pace-makers, recent surgery, epilepsy or migraines, herniated disks, spondylolisthesis, spondylolysis, or spondylosis, recent joint replacements or IUD’s, metal pins or plates or any concerns about your physical health. Frail individuals and children should be accompanied by an adult when using any vibration device. These contraindications do not mean that you are not able to use a vibration or exercise device but we do advise you to consult a doctor first.