Loskii Nb-0821 Portable Ultrasonic Mosquitoe Repeller Electronic Pest Control For Outdoor Camping Fishing Travelling

Loskii NB-0821 Portable Ultrasonic Mosquitoe Repeller Electronic Pest Control for Outdoor Camping Fishing Travelling Specification: Frequency of mosquito mode: 17KHZ-20KHZ Frequency of dragonfly mode: 35HZ Frequency: 50-60HZ Effective Range: 107 ft about 2 meters radius Main Material: ABS Powered by: Powered by 2 x AAA Batteries (not included) Weight: 30g Size: 3.78 x 1.34 inch / 9.6 x 3.4 cm Package Includes: 1 x Portable Ultrasonic Mosquitoe Repeller