Humane Ultrasonic Tech: Safe 20-30kHz sound deters barking (effective for dogs 6mo–8yrs) 4 Training Modes: Adjustable frequencies + strobe light for behavior correction Dual-Purpose Flashlight: LED light for visibility + strobe mode for deterrence Fast & Long-Lasting: 1200mAh battery with Type-C charging (full in 2hrs) Safety Features: Auto shut-off after 8 sec; works up to 50ft (15m).
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