Rechargeable Ultrasonic Dog Bark Deterrent Device, 3 Frequency No Bark Control with 16.5 Ft Range, Effective Dog Whistle to Stop Barking During Outdoor Walks.

Highlights

• 🐕‍🦺【3 Different Frequency Wave】3 different frequency wave to avoid dogs getting used to simple frequency this ultrasonic dog bark deterrent can emit ultrasonic sounds with 3 different sound waves stable frequency undulating frequency.
• 🐕‍🦺【More Effective】Dog barking deterrent devices is more effective and human dogs can hear a wider frequency range from 15hz to 120khz this bark control device emits ultrasonic sound at 25khz which is above the hearing range of humans.
• 🐕‍🦺【16.5 Feet Controls Range】Convenient outdoor use of 16.5 feet controls range with dog barking deterrent devices just fits nicely in your hand and comes with an adjustable wrist strap the dog barking deterrent devices.
• "🐕‍🦺【About 12 days of Regular Use】Rechrage dog barking control device with low power light Indicator this sonic bark deterrent usb rechrageable 300mah battery full chrage in 1 to 2 hours for about 12 days of regular use.
• 🐕‍🦺【Establish a Conditioned Reflex】Human beep fucntion for conditioned reflex this dog barking deterrent devices has a beep function button you can press the beep button before every ultrasonic emission both beep.