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 300 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. Spray refills are available with citronella flavor or without scent. Other possible corrections are acoustic signal and vibration. General features: range up to 300 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 user manual and warranty card Optional accessories: spare sprays - citronella, without scent spare CR2 3V battery multi-colored collars with a width of 20 mm spare seal for the receiver spare cap for the receiver spare screws for the receiver Do you already own this device? Write us a short review about it along with a photo of your dog and you will receive a GIFT from us.