Specifications: Detects all metals Detection depth of 150 cm for large pieces Detection depth of 30 cm for small pieces (half a Saudi Riyal) Lithium-ion batteries provide two months of intermittent use or two weeks of continuous use Two coils: one 20 cm and one 30 cm for greater depth Charging with a regular mobile phone charger (Type-C) The device is easy to assemble and disassemble, with adjustable length Internal speaker and external earphones Good detection range and higher sensitivity for precious metals and those with higher electrical conductivity, such as copper Shipping available according to the buyer's choice Device color: white, gray, or black upon request Contact from afternoon until 2 AM during Ramadan The buyer can test and inspect the device before taking it. Note: There is a model for 800 [currency not specified] with similar specifications. Our enemies do not want Arabs to learn and manufacture; they only want us to consume. May God grant you good health. Notice them in the comments.