A spray training collar is an effective tool for training not only more sensitive dogs. The AQUA spray training collar will help you humanely correct unwanted behavior at the right time at a distance of 900 m. The main function of this device is spray correction in the form of an unpleasant cooling spray, which is directed at the dog's muzzle. The sound emitted when using the spray is sufficient to distract the dog from inappropriate behavior. The spray refills are available with a citronella scent or without a scent. Other possible corrections are an acoustic signal and vibration. General features: range up to 900 m acoustic signal function short (5 levels) and long (10 levels) spray stimulation vibration stimulation adjustable multi-function button possibility of training two dogs at the same time large spray container in the receiver - up to 300 spray corrections per filling transmitter with LCD display receiver battery life: 6 - 12 months (depending on use) Transmitter battery life: 8 - 14 months (depending on use) Package contents: transmitter with LCD display receiver with woven blue collar 75 cm long 2 pcs of CR2 3V lithium batteries spray refill with citronella scent lanyard for hanging the transmitter around the neck instructions for use and warranty card The spray collar is fantastic. We use it both during training and on walks. Michaela Lestanová Read the full review