<b>Features:</b><br> 1) Harmless & Effective: No Shock. Our spray bark collar uses a burst of citronella spray to effective stop the barking which is more Safe for dogs than other electric collar. 2) Waterproof: IPX 67 Waterproof suitable for light rain or wet grass exposure (Not suit for swimming).<br> 3) Long Lasted & Rechargeable: Rechargeable li-ion battery. Fully charged in 2 hours and stand by for up to 7 days.<br> 4) Durable & Lightweight: Spray collar's size just 2.42'' x 1.35'' x 1.26'' for easy use. It's made of lightweight material (0.22lb). <br> 5) Adjustable Strap: Suitable for dogs of all types (8 - 27 inches long).<br> 6) Anti-False Triggering: It only triggers when your dog barks, but not affected by other dogs.<br> 7) Recording Sprays: When turning off, the Led light will flash and the number of times it flashes means the total spray number after turning if on.<br> <br> <b>How to fill the citronella spray?</b><br> Firstly, turn off the collar. Set the collar on a flat surface with the refill port turned upwards. Hold the refill spray can upright and Vigorously and Firmly (important) press the nozzle down into the refill port until you feel a sinking. Hold down firmly for 15 seconds and then release.<br> <br> <b>Using Tips:</b><br> 1. The Red Led light flashes if the battery is low, charge it promptly.<br> 2. Make sure the collar is not too tight nor too loose - one finger should just fit between the collar belt and your dog’s neck.<br> 3. For dogs with long furs, trim the furs along the spray path for effective spray range.<br> 4. Our bark collar is suggested to use for dogs over 6 months and over 8lbs.<br> 5. The collar should not be worn longer than 12 hours to avoid skin irritation.<br> <br> <b>Package included:</b><br> 1 * Auto Spray Bark Collar<br> 1 * Citronella Spray<br>1 * USB Cable<br> 1 * Adjustable Straps<br> 1 * Using Tips Card<br> 1 * User Manual<br>