power 300w batter capacity 2.0 ah unit weight 0.75kg speed 1000-5000/min orbit size 3mm/9mm 12v high quality bearings 7 speed digital display push button speed control fast charger (90 mins full charge) straight throw mode 30mm or 50mm eccentric mode 3mm or 9mm 30mm an 65mm extensions can switch RO or DA
