Teknetics Digitek youth size with 7in coil Black Small. 3 lbs. (1 kg) / Adjustable Volume Sensitivity and / Discrimination / 9 Target-ID Categories / Notch Out Unwanted Targets / Fully Programmable / Volume Control / Detects Coins to 8" Deep Large Objects to 2 Feet / Easy to Assemble / 2-Piece Adjustable Stem / With Locking Collars / Battery Power Indicator / Padded Armrest and Hand Grip / 7" Elliptical Concentric Waterproof Searchcoil / 7.69 kHz Operating Frequency Specifications for Teknetics Digitek youth size with 7in coil: Manufacturer: Teknetics Included Accessories: Standard Water Resistance Level: Waterproof Coil Finish: Black Battery Type: 9v Battery Life: 15 - 20 hours Battery Quantity: 1 Weather Resistance: Waterproof Color: Black Package Contents: Teknetics Digitek youth size with 7in coil Teknetics DIGITEK: Digitek youth size with 7" coil Black Small