Sensitivity 18cm / 7.09 (Test Coin 1 CNY). Intended Use General Purpose, Pinpointing, Gold Prospecting, Beach/Surf, Diving. Operating Mode All metal, disc. Folding Shovel Weight 371g / 13.09oz. Waterproof metal detector kit special plus free accessories headphone carry bag with all metal & disc two modes to search gold & silver jewelry, coins and other metal in the ground.