Detailed Product Description Outdoor Blower, Light weight Cordless Garden Tool, Low Noise Design with Secondary HandleInput Voltage for Charger: 120V ~ 60 HzBattery Voltage: 24V DCMotor (No Load Speed): 16,000rpmAir Speed: 135 MPHOutput: 24V DC 0.4A 9.6 VANormal Charging Time: 4~ 5 hrsMachine Weight: 4.7 lbsBattery: 1,300 mAh or 1,700 mAh NiCad BatteryNo Load Run Time: 25 to 30 Minutes