Thanks to the precise searching coil, Esperanza metal detector TREASURE HUNTER is ideal for searching small and big treasures and daily objects, which are made of metal, eg. coins, relics, jewelry, gold, and silver, etc. In addition, the searching coil is waterproof and therefore it is possible to search in a wet area. It is safe, versatile and durable. You can use it to hunt on the beach, in the woods, meadows, fields. Are you ready to find the treasure? • Discrimination of ferrous and non-ferrous metals • Built-in speaker • Headphone jack: 3.5mm • Buzzer signals to indicate different metals • Big view meter of analogue display • Large searching coil diameter: 19cm • Searching coil is waterproof • Low power indication