[Used] High-performance scanner for quickly detecting eavesdropping devices. *Operation confirmed, no problems. *All boxes and accessories are included. - Function: Wireless eavesdropping device detection - Scan speed: High-speed scan of 1000 times/minute - Filter: With professional optical filter - Design: Compact and easy-to-hold handheld design - Operation buttons: Easy-to-use button layout - Applications: Finding hidden cameras and eavesdropping devices Thank you for viewing.