Battery-Powered String Trimmer Kit, Power Source Cordless, Cutting Width 15 in, Cutting Depth Not Applicable, Line Diameter 0.1 in, Line Advance Bump, Shaft Type Telescoping, Shaft Length 45 to 58 in, Attachment System Compatible Not Capable, Sound Level Not Applicable, Battery Platform POWER+, Number of Batteries to Operate 1, Number of Batteries Included 1, Number of Chargers Included 1, Bare Tool/Battery Included Battery Included, Battery Capacity 2.5 Ah, Motor Type Brushless