Built in battery: Lithium battery 3.7V 300mAh
USB charging 5V
Motor speed: 6500 rpm
Charging time: approximately 2 hours
Discharge time: 70 minutes
Rated voltage and wattage: 5V 2W
Indicator light status: LCD display shows 99 digits when fully charged
Can come with accessories: brush, Type-C connector USB cable
Cleaning method: The blade can be disassembled and washed with water
Main functions: eyebrow trimming, nose hair trimming, shaver, rotary knife (4 blade interchangeable)
Blade quantity: (shaver+eyebrow blade+nose blade+rotary blade) 4-in-1
