Specifications:

• Product Name eye beautification instrument
  
• Battery compartment Battery capacity: 250mha 
  
• Rated Voltage: 3.7V 
  
• Operating frequency: 250 +-10Hz 
  
• Eye pad battery capacity 15mha 
  
• Charging input 5V 1A 
  
• EMS micro current: 20-40W 
  
• Function mode: EMS red light self-start 
  
• Color: red