Bug Zapper Outdoor, Electric Mosquito Zapper, Fly Zapper Indoor, Wireless Mosquito Killer, Portable Fly Traps with LED Light for Home Garden, Patio, Kitchen, Camping Use (USB Powered/Rechargeable)Brand: Generic Color: black Features: [USB Powered & Rechargeable] Rechargeable and USB Powered. It is easy to carry and can be powered by mobile devices such as computers and mobile power. You can use UV blue alone for 10 12 hours, use LED light alone for 6 8 hours, and use UV blue and LED light for 4 5 hours at the same time. [Compact & Portable] 3. 5*3. 5*9 inch. 0. 09 square feet of contact surface, can be easily placed on the dining table, small