Cordless Trimmer Conventiently located lock-off button helps prevent accidental starts, Soft grip, Ni-Cd Battery. Cordless TrimmerCharger input Volt:120-230V.Charger Frequency:50-60Hz.Rate Speed:8000 r/min.Rate Power:18V.Cut Size: 250mm.Nylon Line Size:1.2mmlength of nylon line: 2 x 3m Battery capacity:1500 Mah x 15