◆adapter input 110-240V 50/60HZ DC 9V-1A
◆ Comfortable vibrating tapping massage
◆ 4 levels of intensities
◆ With rechargeable batteries
◆ DC 9V-1A, low voltage for safe use
◆ Autotimer 10 minutes to prevent overuse.
FE-5832 Yoga Foam Roller massager