QuickFit™ buckle Low-battery indicator Low-spray indicator On/Off button Waterproof 40-50 sprays per refill Uses a 6-volt alkaline battery

This ergonomically designed, lightweight collar discourages nuisance barking with a quick spray of all-natural lemon-scented mist. The smallest spray bark collar on the market today, it also has patented Perfect Bark™ detection to ensure that the unit can only be activated by your own dog’s bark.