Voltage:20V LED power dissipation:22.5W Lumens:High:2000±10% Medium:1400±10% Low:800±10% 3 Brightness modes Metal hanger Ergonomic grip with softgrip Ultra long irradiation distance The LED lamp head can be swivelled through 130° degrees 1 Pcs 2.0Ah battery pack(FBLI20011) 1 Pcs charger(FCLI2001) Packed by color box