Navir Red Binoculars Entertainment > Music Toys This Ultrasonic Pest Repeller uses

This Ultrasonic Pest Repeller uses frequency shifting techniques to send out an ultrasonic frequency which anecdotal evidence suggests they really don’t like

J4510DW and J4710DW printer models

screwdrivers

Suitable for ages 6+

It's perfect for notetaking and world-building

Navir Red Binoculars Entertainment > Music Toys This Ultrasonic Pest Repeller usesBinoculars in ABS plastic. Supplied with neck straps and cover lens equipped with a blocking system on the lens to prevent loss. The variable interpupillary distance (from 49 to 78 mm) permits correct use even by children. Technical: Objective : diameter 35 mm Optics: 4 elements Magnification : 3. 5 times Focus regulation with central micrometric screw Regulation of the interpupillary distance Ages 4 and up Brand name: Navir