Rove Aroma Electric DiffuserROVE Rechargeable Aroma AtomiserWaterless scenting, anywhere. This cordless diffuser from Made By Zen is an effortless and travel friendly solution to aromatherapy. It's small but mighty, delivering powerful bursts of fragrance accompanied by a soothing sound. And there's no need to add water the diffuser uses nano mist technology for a fuss free set up wherever you are. Rove is USB rechargeable and gives up to 30 hours of scent from a single 23 hour