*Features*:

*Automatic Anti-bark*:This bark collar adopts an intelligent recognition IC; which can detect dog barking at a particular frequency and decibel and effectively prevent false triggering by barks of other dogs or environmental noise.

*5-Level Adjustable Sensitivity*:5-level adjustable bark recognition sensitivity allows you to adjust the collar according to the ambient noise. For the first time usage; please choose the 3rd. level recognition level.

*Vibration & Beep Warning*:With no electric shocks or spiky prongs; this collar applies beep warning and 2-level vibration to stop barking. If the dog ignores the warning; the frequency and intensity of vibration will be increased; humane; safe and effective.

*Adjustable Circumference & IP67 Waterproof*:With an adjustable neck circumference of 3.15-26in; suitable for small dogs between 5-18lbs. This IP67 waterproof collar can work normally when your dog swims or runs in the rain. Make sure that the charging port is well-sealed before the dog runs into water.

Long Standby:After being fully charged for about 2hrs; the standby time is up to 120Hrs. No need to charge it frequently.

*Specifications*:

Product Type: Anti-bark Collar
Color: Black
Material: ABS
Input: DC5V 1A
Battery: Built-in 250MA Polymer Lithium
Charging Time: 2Hrs
Standby Time: 100-120Hrs
Waterproof Rate: IP67
Adjustable Neck Circumference: 8cm-66cm/3.15in-26in
Recommended Dog Weight: 5-18lbs
USB Cable Length: 51cm/20in
Device Size: 4.5*3.8*2.6cm/1.8*1.5*1in
Device Weight: 30g/0.07lbs
Package Size: 9.5*10*4.5cm/3.74*3.94*1.77in
Package Weight: 103g/0.23lbs

*Package Lists*:

1* Anti-bark Collar
1*Strap
1*USB Cable
1*User Manual