About This Smart Bark Control for Peace & Quiet: Features automatic bark detection. Triggers high-intensity ultrasonic sound upon barking to effectively interrupt the behavior – no manual operation needed. Creates a peaceful environment for you and your neighbors. Multi-Function LED Flashlight with Strobe: Integrated high-brightness LED flashlight provides everyday illumination. Unique strobe mode emits intense flashing light for emergencies or deterrence, enhancing security. Three-Frequency Ultrasonic Modes for Comprehensive Coverage: Offers three professional ultrasonic modes: Powerful Fixed Frequency + Wide Sweeping Frequencies (20kHz-26kHz & 24kHz-50kHz). Delivers high power output to precisely adapt to dogs of various sizes and breeds. Enhanced deterrent effect with synchronized 5Hz flashing white LED. Triple-Alert System & Safe Operation: Features audible beep, visible infrared LED light, and vibrating motor during operation for clear status indication. Intelligently stops automatically after 20 seconds to save power and prevent over-stimulating pets. Extended Battery Life & Convenient Charging: Equipped with a high-capacity 3.7V 450mAh rechargeable lithium battery and Type-C charging port. Ultra-low power consumption design ensures ≥180 days standby time and approximately 30 days of typical use per charge – worry-free and durable.
