Product Name: Citronella Dog Spray Training Collar Model NO.: MK01 Certification: CE Suitable for: Dogs Type: Electronic Bark Control Trademark: OEM Transport Package: OEM Packaging Origin: China Product Description TheCitronella Spray Anti Bark Collaris a safe, humane and effective way to stop dog barking when it occurs by delivering a short spray of harmless citronella gas towards the dog's lower jaw.TheCitronella Spray Anti Bark Collarworks extremely well, because it plays to four of your dog's five senses; they can see the spray, they can hear the spray, they can feel the spray and they can smell the spray. Because the anti bark collar affects so many senses, your dog is much more likely to remember the correction the next time, thus avoiding lengthy barking spells.Main technical dataSerial NoItemMain technical data1Rated voltageDC6V2Static current<10uA3Maximum dynamic current>200mA4Sound volumefor Triggerthe device115dB5Battery specifications4LR44 6V Alkaline battery(Replaceable)6Frequencyrange50-780HZ7Refill90g, Citronella SprayCitronella Spray Anti Bark CollarFeatures·Bark detection by microphone sensor ·Suitable for most dog breeds and sizes·Up to 15-20sprays once full filled·On/Off button·Water resistant ·Battery life: 2 days-1week at recommended daily maximum use, with unit switched off between sessions Citronella Spray Anti Bark Collar Specifications·Weight: 70g (anti bark collar unit with battery)·Dimensions: 51mm*49mm*37mm (L*W*H)·Power: 4LR44 6V Alkaline battery(Replaceable)·Adjustable nylon strap on neck sizes up to 70 cm ·Working life: Spray >10, 000 timesCitronella Spray Anti Bark Collar Contents·1 citronella spray unit on adjustable nylon strap·1 citronella spray refill (NW: 3.1 oz, 90g)·1 x 6V alkaline battery·1 instruction manual