Why are you deleting my ads because the device is made by an Arab engineer?!! Specifications: Analog device detects all metals Detection depth of 150 cm for large pieces Detection depth of 30 cm for small pieces (half a riyal coin) Lithium-ion batteries cover two months of intermittent use or two weeks of continuous use Two coils, one 20 cm and one 30 cm, for a larger detection area Carbon fiber shaft gives the device a strong structure Charging with a regular phone charger (Type-C) The device is easy to assemble and disassemble, and its length is adjustable Internal speakers and external earphones for working in noisy environments The device is equipped with a power indicator to read the battery level Good detection range and higher sensitivity for precious metals and those with higher electrical conductivity, such as gold, silver, and copper Shipping is available according to the buyer's choice Device color is white, gray, or black upon request Note: The device with all upgrades costs 1600 SAR There is a similar type for 800 SAR with a depth of 1 meter There is a small device for 260 SAR with a depth of 25 cm