10-hour battery life - All-day detecting without interruption

and slow the sweep down in heavy-target areas so the audio has time to recover between adjacent signals

Crystal-clear speakers - Hear faint targets and subtle audio changes

Coil: 11-inch waterproof DD elliptical search coil

Elastic bands secure the cable to the coil body

Le Crayon À Gratter Finishing Needles DetectorPro 10-hour battery life - All-dayLe Crayon Gratter Finishing Needles The needles are designed for the finishing stage of the cleaning process and for the most delicate finds; its the most suitable tool to slowly remove even the tiniest piece of dirt stuck in a coin caption or on the hard to reach part of an artifact. The needles require patience and skills, but the result is the best you may get with a mechanical cleaning tool. Several finishing needles are available and can be