❤ Power Supply - Requires one AA batteries; Vibration frequency: About 6000 times/minute.

❤ Always Use the Material of the Best Quality - 24k gold surface special treatment. It is safe and efficient to promote the blood circulation.

❤ Compact and Sleek Design - Activate skin cells metabolism, restore skin firmness and elasticity, preventing the aging, enhancing immunity.

❤ After Sales Service - Please contact with us if there has any problems or questions. We value customer satisfaction above all else.

❤Note: Some brands rechargeable AA battery is oversize, if you could not put battery into the device. Please change other brands AA battery.