Battery: 4000mAh (2 x 2000mAh) 18650 power lithium batteries
Charging: TC data cable, 5V/2A, approx. 3.5 hours charging time
Motor: Brushed motor, 7.4V/50W rated voltage/power
Motor Speed: 45,500 RPM
Suction Power: 5000 PA
Dust Container Capacity: 130ml
Runtime: Approximately 10 minutes of continuous use