Size Options: Available in small or large. Ideal for Indoors: This portable insect killer is perfect for indoor use in your bedroom, dining room, living room, kitchen, office, and even in hospitals. Charging Port: USB. Can be connected to any power source like an adapter, power bank, laptop, etc. Product: Get this UV-LED Flyer Catcher today! Perfect: For keeping the moquitos and bugs out of your home or office! Voltage: 5V. Uv-Led Flyer Catcher | Living Social