Item No.: K09D507

.Voltage:7.4V

.Power:40W

.2pcs 2000mAh lithium big battery

.Vacuum degree: 4000-4500PA

.After full charge can use about 18-20 minutes

.Charging time：6hours

.Shell Materials: ABS

.Dust cup capacity:0.1L

.Accessories:2 kinds of different vacuuming nozzles；1pc USB cable；1pc user manual