Specifications:

1.5W [recommended by store manager]-without battery

1W [Entry]-Without Battery

1.5W small lotus-without battery

1.4w Rose-without battery

2.2w nozzle can be switched-without battery

2.5W-without battery

3W-with battery

3W-with battery with LED light

3.5W-without battery

3.5W-with battery with LED light

Second generation 5.5W-with battery with LED lights

6.5W Separate-Without Battery

6.5W Separate-with battery

Separate USB-without battery