
| MODEL | Power Supply | Water Supply | Accessory |
| MULR-B02 | Be connected to 100-240V power source | Water pipe contains water control valve, can be connected to user’s water source | Water pipe*1 Brush head*1 Backpack*1 Power cable*1 Telescopic rod*1 Brush head assembly*1 |
| MULR-B03 | Be connected to lithium battery (battery can be put in backpack and carried by operator) | Water pipe contains water control valve, can be connected to user’s water source | battery*1 Water pipe*1 |
| MULR-B04 | Connect to 100-240V power source, or to lithium battery (user can choose suitable type for different cleaning environment) | Water pipe contains water control valve, can be connected to user’s water source | Battery *1 Water pipe*1 Brush head*1 Backpack*1 Power cable*1 Telescopic rod*1 Brush head assembly*1 |