Description *100% brand new and high quality.  
*Humane and Harmless System --- The anti-bark collar has an adjustable sensitivity and 3 training modes ?beep, vibration, shock?, 0-7 adjustable grade of those functions, gentle shock is safe or you can choose
no shock mode as your needs, effectively stop barking with no harm to dogs of all types. *Smart Barking Detection Chip --- Intelligent barking vibration detection instead of sound detection chip
prevents false triggering. Only your dog's barking can trigger the collar while other dogs' barking nearby
can’t trigger it. *Ensure a Safety Wear --- Security is the most important thing. The built-in no bark receiver features an
automatic protection mode to deactivate the collar if activated 7 times in 1 minute, after one minute it
will back to work. The adjustable and tear resistant nylon tape features a low-visibility reflective line for
safety. *Rechargeable and Rainproof --- Each collar contains a built-in USB rechargeable battery and 1 hour of
charge time gives you 14-20 days of use. Rainproof and lightweight is great for indoor and outdoor use
even in bad weather. Choose us to let your dog enjoy running in the rain. *Dogs collar diameter range: 3cm / 1.18 "-18cm / 7.09". Suitable for all types of dogs. Material: ABS Color: Gold, Blue, Orange, Black, White Dog Size: Universal Type: Bark Deterrents
Features: Waterproof Size: 6.5cm/2.56"*3.8cm/1.5"*3.4cm/1.34" Dog Collar Diameter Range: 3cm / 1.18 "-18cm / 7.09" Package includes: 1 x Pet Bark Deterrents Note: 1. Please allow 1-3mm differs due to manual measurement. 2. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.