VOLTAGE 18V; PRESSURE 23 BAR; SELF SUCTION FOR THE WATER SUPPLY; CAN BE USED WITHOUT INSTALATION PIPES- DIRECTLY FROM BUCKET, LAKE, OR FOR WATERING GARDEN; WATER  SUCTION HEIGHT 3M; FOAM RESERVOIR ATTACHED; FITS FOR ALL BAYONET TYPE ACCESORIES ON THE MARKET; FITS ALL YATO 18V BATTERIES (YT-82842, 3, 4, 5)