Search Modes:Coin, Jewellery, All Metal Custom Search Profiles:No User Profile Button:No Operating Frequencies (kHz):Multi-IQ Noise Cancel:Auto (19 Channels) Ground Balance:Auto Sensitivity:4 levels Discrimination Segments:5 segments Target Volume:3 tones (Low, Mid, High) Target Identification:-9 to 40 Target Tones:Low, Mid, High Depth Indicator:4 levels Standard Coil:V10 10'x7' Double-D Audio Output:In-built loudspeaker3.5mm (1/8') headphone jack Headphones (included):No Display:Monochrome LCD Battery:4 x AA Alkaline, Supplied Waterproof:Waterproof Coil down to 3m/10-feet Key Technologies:Multi-IQ Length:Extended: 1450mm (57') - Collapsed: 760mm (30') Weight:2.6lbs (1.2kg) Operating Temperature Range:-10½C to +40½C (+14½F to +104½F)