STEM Rechargeable Flying Insect Zapper — Indoor & Outdoor, 12-Hour Runtime, Micro-USB Included

STEM Flying Insect Zapper is a compact, rechargeable UV light trap that attracts and eliminates flying pests like mosquitoes, fruit flies and house flies without chemicals.

Portable and weather-resistant, this battery-powered insect zapper delivers up to 12 hours of continuous operation per charge. Its 360-degree blue UV light lures bugs from all directions into an electrified grid so you don’t have to touch insects or use sticky traps or sprays. Compact enough for a tabletop yet designed to hang or carry, it’s ideal for backyard grilling, camping, RV travel, garages, sunrooms, and other small to medium spaces.

How does the STEM zapper attract flying insects?

The zapper uses a soft blue 360-degree UV light to mimic the wavelengths that many flying insects find irresistible. When pests fly toward the light, an internal electrified grid neutralizes them on contact — producing a fast, odor-free result without pesticides.

• 360-degree light ensures attraction from every angle
• Soft blue LED output that draws mosquitoes, fruit flies and house flies
• Electric grid removes pests instantly without residues

Can I use this outdoors and how long will one charge last?

Yes — the STEM Flying Insect Zapper is designed for both indoor and sheltered outdoor use and has a weather-resistant battery housing. A full micro-USB recharge provides up to 12 hours of continuous operation, making it practical for an evening outdoors or overnight use inside a tent or sunroom.

• Rechargeable battery with micro-USB cable included
• Up to 12 hours runtime per full charge under typical conditions
• Weather-resistant design for patios, campsites, and porches (avoid direct rain exposure)

How do I set it up and maintain the unit?

Setup is straightforward: place the zapper on a flat surface or extend its collapsible hook to hang it where flying insects gather. Routine cleaning is easy thanks to the included brush and accessible grid so you can keep the device working efficiently without mess or complicated disassembly.

• Tabletop placement or hanging with built-in collapsible hook
• Comes with a cleaning brush for quick grid maintenance
• Micro-USB cable included for convenient recharging anywhere

Is the zapper safe for homes with people and pets?

STEM’s zapper is chemical-free and designed to be used around families and pets when instructions are followed. The light-and-grid arrangement attracts pests while keeping active insecticide-free operation and minimal noise, but it should be kept out of reach of children and curious animals.

• No chemical insecticides — odour-free operation
• Low-noise electric grid captures insects on contact
• Keep out of reach of children and pets for safety

Who is this for? The STEM Flying Insect Zapper suits campers, RV owners, backyard hosts, and householders who want a portable, rechargeable pest control option without sprays or sticky traps. It’s especially useful for anyone seeking a compact, easy-to-clean device for nighttime and low-light environments where flying insects are most active.