holds up to 8 oz of fragrance oil
is corded with all plug
settings can be controlled with phone app
standard run times available with slide switch on the outside of the diffuser  
1 spray 60 seconds run then pause 8 minutes
2 spray 170 seconds run then pause for 200 seconds
3 spray 480 seconds run then pause for 60 seconds
can set time to run one of the  above patterns for 2,4 or 8 hours