2 Pack Smart Dog Bark Collar With Beep,Vibration,No Harm Shock,5 Adjustable Sensitivity Levels Rechargeable, Auto Stop Barking With Protection Mode For Small Medium Large Dogs

Humane Training Mode & 5 Sensitivity Level – Press ”M” to fast switch mode, green indicator for Beep+Vibration Mode, red for Beep+Vibration +Shock.You can set the bark collar for dogs as a non-static collar that only beeps and vibrates, or as a static collar that beeps, vibrates and shocks. Press power button to choose 1-5 sensitivity level, adjust it according to the environment and your actual need, the higher the level, the more sensitive the triggering sensor, the faster the start-up speed

Intelligent Protection System – small dog bark collar features humane 6-cyclic-progress training strategy with protection modes, so that only as much correction is used as needed to wean your dog from excessively barking once and ∀. The barking collar will turn into a ‘Protection Mode’ for 2min when it detects a constant 6-time trigger to protect small and medium dogs

Suitable ∀ Size Dogs – The adjustable & reflective strap made of comfortable nylon fits Mini/Small/Medium/Large dogs ranging from 15 to 150 lbs.And its high-quality materials will ensure durability and comfort. In addition, the no bark collar for medium dogs is really small and lightweight, even a 15Ibs pet can wear it comfortably without feeling weighed down

Long-Lasting Battery Life – This bark collar is powered by a rechargeable battery with an impressively long life. The USB charging port is super compatible with your power bank, phone charger, or laptop.It can keep the working time of collar up to 15-20 days according to use frequency after 2-3 hours fully charged. It also adds overload protection,automatic power off when the voltage exceeds 5V[Red Battery Indicator] and low battery alarm[Blink Green Battery Indicator].Reliable and safe to use

No False Triggering — Intelligent barking vibration detection instead of sound detection chip prevents false triggering. The anti barking collar for dogs will be triggered only by your dog’s sound combined with vibrations from its throat. Customer service: reply within 24 hours and 5 years warranty or refund