Metal Detector Portable Underground Hand Held Metal Detection Search Tool Kids Plaything

• High sensitivity, can be used for science education

• Easy and simple to operate, lightweight and portable

• Detection distance keeps steady when 9V battery is used up to 7V

• Save power. Alkaline battery can work over 45 hours

• Sound alarms when turn on or turn off device

• LCD information screen gives you an easy to see and easy to understand information center that shows you what the metal detector is doing

Specification:

• Material: plastic+metal

• Color: blue+black

• Power supply: 1 * 9V, 6F22, battery (not included)

• Frequency: 30KHz

• Standby current: 30mA

• Maximum current: 70mA

• Voltage: 9V

• Detection distance:

  Iron nail: 30-60mm / 1.2-2.4in

  Sensitivity: One coin: 70mm / 2.8in

• Indication mode: sound mode, LCD mode

• Stretch length: 840mm / 33.1in

• Contraction length: 670mm / 26.4in

• Detector diameter: 165mm / 6.5in

• Item weight: 435g / 1.0lb