Use USB interface to charge, built-in rechargeable battery, full charge needs about 5 hours and works up to 15 hours.
Unique faucet shape
Nocturnal bright mode and intelligent voice mode free to switch
The main scope of application: home, bedroom, living room, study, bar, Internet cafes, restaurants, cafes.
A retro home decor as well as to remind us to save water and cherish water resource.