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The Portable Ultrasonic Bird Repellent Keychain provides a simple, portable way to help deter unwanted birds, mosquitoes, and insects from your surroundings. Using high-frequency ultrasonic sound waves, this compact device is designed to help keep pests away without sprays, traps, or harsh chemicals. Whether you're relaxing in the backyard, spending time on your balcony, or heading out for a camping trip, it gives you convenient protection wherever you go.
Ultrasonic Repelling Technology
Help deter birds and common outdoor pests using high-frequency sound waves. The chemical-free design offers a convenient alternative to traditional pest-control methods while keeping your outdoor spaces more comfortable.
3 Smart Modes for Day & Night
Choose the mode that best fits your surroundings. The device features fixed frequency, frequency conversion, and automatic frequency scanning, allowing you to switch between different ultrasonic settings for flexible use.
Automatic Frequency Scanning
The third mode automatically scans frequencies from 18.8KHz–70KHz, helping provide continuous ultrasonic coverage without requiring you to manually adjust the frequency. The green indicator light lets you know this mode is active.
Rechargeable USB-C Battery, Compact & Easy to Carry
Forget constantly replacing batteries. The built-in 90mAh rechargeable battery can be fully charged in approximately 30 minutes using USB-C and provides around 2–3 days of continuous use, depending on usage conditions. This lightweight device easily fits in your pocket, bag, or camping gear. The integrated carabiner clip makes it simple to attach to a backpack, belt loop, tent, or other convenient location.
Perfect for Outdoor Spaces
Keep this handy device wherever unwanted birds and pests are a concern. It's ideal for backyard gardens, balconies, camping trips, farm areas, garden spaces, and outdoor living areas, giving you portable pest-deterrent support wherever you need it.
★★★★★ 5.0 · 10 reviews
I’ve been using this around our outdoor living area and really like how portable it is. The automatic scanning mode makes it convenient because I don’t have to keep adjusting settings. It’s lightweight, rechargeable, and easy to take anywhere
I was looking for something lightweight that I could carry during outdoor activities, and this fit perfectly. The build feels sturdy, the battery charges in about half an hour, and the built-in clip makes it easy to attach almost anywhere.
I've been using this around my backyard and garden, and it's incredibly easy to set up. The automatic frequency scanning mode is a nice feature, and I appreciate how portable it is whenever I move around the yard.
This has become part of my camping gear because it's so compact and easy to carry. The different modes are simple to switch between, and the battery easily gets me through a couple of days before needing another charge.
I bought this for my apartment balcony where birds kept hanging around. It's incredibly lightweight, charges quickly with USB-C, and clips right onto my railing. I've been really happy with how convenient it is for everyday use.
Lightweight, easy to use, and lasts for days.
Great little gadget for outdoor walks and the garden.
Fast charging and super portable. Love the carabiner.
Small but surprisingly useful during camping trips.
Perfect for my balcony. Easy to clip on and recharge.
