Metal Detector MD-4080

Specifications: Colour: black Material: ABS Plastic + Aluminium? Power: 2 * 9V(6F22) (Not Included) Frequency: 6.25KHz Current: ? ? Standby: 10mA ? ? Max: 110mA Voltage: 7.2-9.6V Operating temperature: -15¡«45¡æ / 5¡«113¨H? Storage temperature: -20¡«60¡æ / -4¡«140¨H? Sensitivity: ¦µ25: 180mm Stretch length: 15.75-25.6in Detector diameter: 200mm / 7.87in Package size: 540 * 220 * 110mm / 21.26 * 8.66 * 4.33in Item weight: 914.9g / 2.02lb Package weight: 1423g / 3.14lb Note: 2 pcs 9V(6F22) batteries are needed to get the metal detector works, which is not included in the package, please prepare them advance before you use it. The search coil is waterproof, but the control box is not, please be careful when you use it in the shallow water.