See More Detail :
www.amazon.co.jp/dp/B0B2PN4LWL
Specifications:
Voltage: 20V Max
Motor: Brushless(550)
Diameter: 150mm (6")
No-Load Speed: 4200RPM
Battery Capacity:3000mAh
Fast Charging Time:About 1 Hours
Net Weight:2.5lbs(1.15kg)
Battery Capacity:3000mAh
charging time:1-2hours
