Features: 

• Eliminate dark circles, relax beauty. 
• Vibration massage: eliminates eye ring tightening skin. 
• One-button control: convenient and easy to control. 
• Battery position: can be used with the battery. 

Specifications: 

Vibration frequency: 220 times/s

Power: 0.5W

Electricity: 65MV

Standby current: <10UA

Product weight: 15G

Battery: not included