Features of anti bark collar 1. The intelligent microphone can automatically detect dog barking and release a harmless citronella spray to stop bark. 2. Adjustable spray volume sensitivity. 3. Adjustable nylon strap to fits all sizes of dogs. 4. USB charge, fully charged in 2 hours. 5. Waterproof design allows dogs to play in rainy weather. 6. LED light shows the working status of the battery and spray. Note before use 1. Make sure the device is fully charged and filled with spray before use. 2. Make sure the collar is worn in the correct position, ensuring the nozzle is angled outwards and pointing towards the dog's nose. 3. For long-haired dogs, it may be necessary to trim the neck hair along the spray path to ensure the device works sensitively. 4. You can test the spray by saying "Woof" out loud to the audio sensor before use. 5. Citronella spray not included, please purchase separately. Why the collar does not spray1. Need to refill the gas before use. 2. Need charging. Can not be chargedPlease replace the charging cable and try again. 3. The dog only barks once that can't trigger the spray. This is to protect the dog's barking nature. 4. Maybe the spray nozzle is blocked. Please try to use a needle or slender things to poke the spray port with a needle, and wipe it with a dry cloth to make it clear. 5. If you have any other questions, please free to contact us for help. Gas charging indication: LED 2 blue and yellow light flashes 5 times every 10 seconds. How to refill gas: 1. Turn off the device. 2. Insert the gas cylinder vertically into the gas inlet. 3. Hold down firmly for 15 seconds and then release. Low power indication: LED 1 red light flashes once every 5 seconds ( need to be charged). Charging: LED 1 red light lit up long when charged. Charging completed: LED 1 green light lit up long. DIRECTIONS 1

24 Hour Customer Service Money Back GuaranteeIf you have any problems with the product when you using it. Please feel free to contact us. We will try our best to solve the problem for you, and we offer one-year Free Returns and Exchanges Guarantee. For whatever reason, please contact us first. Prefer for Most DogsThe collar strap is adjustable, and there are two colors of neck strap for you to choose.We recommend this training collar for all dogs breeds over 6 months of age and over 8 lbs. Dog bark collar built-in lithium battery, USB rechargeable, 2 hours fully charged, and more than 7 days of normal use. Waterproof design allows dogs to play at the beach or in the rain, please take off the collar when your dog is bathing or swimming. Spray Volume AdjustableEach dog is unique, and different sizes of dogs bark with different barking frequencies. You can adjust the sensitivity of the barking collar and the spray volume according to your dog's barking situation. You can say "Woof" loudly into the audio sensor to test the spray before use. Safe and Harmless Humane Stop BarkingRemind your dog to stop barking by spray is the safest and most humane method so far. Citronella spray is completely harmless to dogs. The decive is CE and RoHS approved. For long-haired dogs, please trim neck hair along the spray path to avoid neck hair blocking the audio sensor and not activating the spray. Automatic Spray Anti Barking Dog CollarsAutomatic recognition dog barking and automatic wake up the spray mode to make the dog stop barking. This is the most convenient automatic safety anti bark collar. You can train your dog to stop barking without much operations. Very easy to use and economical.