*Color: Black & White
*Anion concentration: 80-120 millions/cm3
*Type C charging port
*Battery capacity: 700mAh
*Charging time: 2 hours
*Continuous working time: 30 hours at high gear, 60 hours at low gear
*Voltage: DC5V
*Input: 5V/350mA
*Output: 3.7V/10mA 5V/18mA
*Electricity: <50mA
*Output power: <1W
*1 year quality warranty
Package 50pcs one carton
Product N.W: 48g
Weight with colorful box: 156g
Product sizes: 80*35*23mm
Outer carton sizes: 49*33.5*18.5cm
Weight one carton: 8.6kgs