On it's second set of batteries, hasn't been used much. Located in Phx Az area

Integrated Z-Lynk Wireless Technology
MS-3 Wireless Headphones
Backlight: Frequency 13.6 kHz, adjustable Ground Balance,
Auto/Manual: High Resolution, 175 pts Auto Ground Balance Window Iron Audio (Disc. Modes) All Metal Iron Audio, Iron Discrimination Segments: 44
Threshold Adjustment
Electronic Pinpointing
Waterproof: to 10 feet (3m)
Freshwater / Saltwater Search Modes
Notch Discrimination: Adjustable Sensitivity/ Depth Adjustments
Target Depth Indicator
Standard Searchcoil: 8.5x 11" DD