VOLTAGE: 20V MAX. PRESSURE: 24.5BAR FLOW RATE: 2.5L/MIN AUTO STOP SYSTEM INCLUDE: 1 SET 2-PATTERN SPRAY GUN 1 PCS 3M WATER INLET HOSE WITH QUICK CONNECTOR 1 PCS 300ML FOAM PRODUCER 1 PCS 1.5AH 20V BATTERY PACK (JDLBP515) 1 PCS CHARGER (JDFCP518) CHARGE VOLTS: 220-240V~50/60HZ PACKED BY COLOR BOX