Automatic aerosol aroma dispenser 1)Spray interval:1-60mins,8,12H ... 4)300ml air freshener Automatic perfume spray dispenser , Remote control Automatic aerosol dispenser , air aroma dispenser1) Spray interval:5 ... 2 times or 3times6)Test Button Remote Control Aerosol Dispenser ( With Remote Controller ):Function: 5,10,15, ... 65mm, all size of height 250ml refill. auto aroma dispenser with remote control