Upgraded to 18-blades
Dual-track foils
3 independent floating shaver heads 
Consistent speed for a quick and easy shave
60 days stress-free battery life
Type-C universal port
IPX7 water resistant body
Travel lock design prevents accidental opening when packed
Battery indicator light

Product model: S101
Charging port: Type-C
Operating voltage: 3.7 V?
Operating power: 3W
Charging time: Approx. 90 min
IP rating: IPX7
Input: 5V?1A