Ultrasonic 3 in 1 Dog Barking Deterrent Devices, 3 Frequency Dog Training Yellow Electric Heaters offering a secure and comfortable

offering a secure and comfortable fit for all-day wear

Interface USB-C x2

6mm thickness foam

Crafted from high-performance PVC with a soft flocked top

Ultrasonic 3 in 1 Dog Barking Deterrent Devices, 3 Frequency Dog Training Yellow Electric Heaters offering a secure and comfortableMultimode ultrasonic training: 3 adjustable ultrasonic frequencies (Stable Undulating Irregular) plus beep tone, helps correct bad dog behaviours and excessive barking Builtin HighPower LED Flashlight: Short press for steady light, longpress for flashing mode; ideal illumination for nighttime dog walking Rechargeable 300mAh lithium battery: Full charge within 12 hours, supports up to 12days usage; no frequent battery replacement required Lightweight