EMS Micro-current Electric Massage Medicine Head Massage Comb

Product information:
Color: red, gray
Specifications: Color box packaging massage guide comb, color box packaging micro-current massage guide comb
Product material: ABS POM silicone
Product Size: 24*9 * 3cm
Power: 5W
Input voltage 5V 1A
Operating voltage 3.7V 0.2A
Lithium battery: 3.7V 1500mAh
Charging time: 3 hours