Specification Color: Orange, White Material: ABS, Metal Chain Finish Type: High-temperature Quenching Style: Modern Plug Type: British Standard Assembly Required: Yes Mount Type: Free Standing Power Source: Battery Charging Time: 3 Hours Working Time: 25 Minutes Rotational Speed: 20000rpm Battery Type: 1 *1500mAh Lithium Ion Battery(Included) Model: HC-12200 Charger Input: 100-240V AC 50/60Hz Charger Output: 21V-98V DC 1.3A Chain Speed: 6m/s/ 19.7ft/s Guide Plate Length: 18.5cm/7.3in Chain Length: 15cm/6in Max. Cutting Diameter: 13cm/5.12in Power: 550w Gross Weight: 1.5kg/3.3lbs Product Height: 44.5cm/17.5in Base Length: 29.5cm/11.