FISHER F4 COINS GOLD METAL DETECTOR W/11" DD COIL - PINPOINTER, HEADPHONES, FINDS POUCH, TROWEL PLUS High Deep Seeking Auto Tune with Manual Ground Balance - Visual Target ID by Category Numeric 0-99 Readout - 11 Segment Digital Target ID - 4 Tone Audio ID One Touch Notch - One Touch Pinpoint with Numeric Depth Readout 11 Bi-Axial Search Coil - Batteries: 2 - 9Volt (not included) Operating Frequency: 5.9 kHz - Weight: 2.6 lbs.g