【Advanced Ultrasonic Technology】High-frequency resonance and alternating sound wave technology directly targets bird and insect auditory systems for effective physical deterrence without chemicals.
【Three Smart Mode Settings】Features outdoor, indoor, and sleep mode with intelligent frequency switching from 18.8kHz-70kHz automatic scanning for comprehensive coverage.
【Long-Lasting Battery Life】Built-in 90mAh polymer battery provides 2-3 days of continuous operation with just 30 minutes of charging time.
【Compact Portable Design】Lightweight 64x114mm lock-shaped design with hanging loop allows easy installation on patios, balconies, or backpacks for camping and outdoor activities.
【Human & Pet Safe】Operates outside human hearing range, safe for pets like cats and dogs, and won't disturb sleep, making it perfect for bedrooms and living areas.