Item No.: K09D503

.Suction: 4000Pa

.Power: 50W

.Charging time: about 3-4 hours

.Working time:about 18mins

.Noise: below 90db

.Rated voltage: 7.4V

.Battery Capacity: Li-ion 18650 1800Mah

.Charging parameters:5V 2A

.Accessories:1PC USB DC Charging Cable ,1PC brush,1PC Nozzle