1. Uses variable-frequency 34Hz-70kHz ultrasonic waves to repel birds/mosquitoes, suitable for courtyard/balcony scenarios. Chemical-free physical expulsion, pet-safe.
2. Three adjustable modes:
--Mode 1: 62Hz fixed-frequency emission (blue light indicator)
--Mode 2: 34Hz/50Hz/154Hz cyclic variable frequency (purple light indicator)
--Mode 3: 18.8kHz-70kHz automatic frequency sweep (green light indicator)
3. Eco-friendly practical design: Disrupts pest auditory systems via high-frequency alternating ultrasonic waves. Pure physical wave expulsion, no chemicals or consumables.
4. Multi-scenario compatibility: Can be hung on balcony railings/bags; wearable for pets to repel fleas and parasites from fur.
5. Built-in 90mAh polymer battery provides 2-3 days per charge.
6. Charging interface: Type-C 5V input.
7. Battery capacity: 90mAh polymer battery (3.7V).
8. Material: ABS.