| Product Description: This model has a water proof coil and can be used in shallow water where most Gold Rings are found. This unit can be set to detect all Metals or set for Motion Discrimination to distinguish Ferrous and non Ferrous metals. It has three adjusting knobs for sensitivity, discrimination threshold and volume control. When a target is detected, a tone will be emitted from the built in speaker or optional headphones and the strength of the signal will be displayed. The signal strength meter helps to determine the target depth and size. An adjustable Arm Support that can be set for your comfort. Light weight and compact make's this unit easy to transport and store. The auto ground balance feature make this detector so easy to use you won't even need to read the instruction manual! Or you have the option to adjust the sensitivity and set the Discrimination function to detect all metals or ignore trash metals. This is the best entry level metal detector we have seen. Item is shipped from CA. Standard transit time by UPS is: One day: South CA and South NV. Two days: North CA, North NV, UT, AZ. Three days: AK, HI, OR, WA, ID, West MT, WY, CO, NM, OK, North TX. Five days: North ND and North MN, N, East WV, West VA, South SC, East NC, NY, VT, NH, ME, RI, West MA, Six days: PR. Four days: All the rest of States. ADD two days for amazon to process your payment and shipment |  |