Product information:

Product name: Eye beauty instrument
Rated input: DC 5V/1A
Battery specification: 3.7V/500mAh
Approximate charging time: 2.5 hours
Fully charged usage time: about 60 minutes
Temperature range: 42 degrees 3 degrees
Mode 1 speed: 7200rpm
Mode 2 speed: 12000rpm
Negative ion voltage: 3.7V 0.5
Rated power: 3W
Machine size: 12.5* 2.2* 2.2CM
Machine weight: 36.8g
Quiescent current: less than 80uA

Package:
Eye beauty device*1