Feature(may vary by option.)

●【4 Humane Training Mode】 Bark collar has 4 working modes, no shock mode: beep, vibration, beep+vibration;Shock mode: beep+vibration+shock, 8 adjustable sensitivity levels;Just press the M button to switch the mode at will, This feature makes Anti bark collar incredibly useful to provide positive reinforcement for good behavior
●【IP67 Waterproof】IP67 waterproof and resistant to rain,snow and mud splashes, you can walk with your pet in any weather
●【Suitable for All Dogs】MEGWR bark collar is suitable for dogs of all sizes, the adjustable strap allows you to choose the size that fits your dogs neck, you can cut off the excess part of the collar to make the dog more comfortable to wear
●【Rechargeable】Dog Bark collar for small dogs can be recharged by a phone adapter and USB outlet of the PC/power bank/car, charging in 2 hours and can last up to 12 days
●【Upgraded Designed】Bark shock collar for Large Medium Smal dogs adopts advanced smart dog bark recognition chip and motion detection technology. At 1-7 sensitivity,it is activated when the dogs barking is detected. At 8 sensitivity,it is only activated when both vocal cord movement and barking are detected

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