Whilst MF detectors are unquestionably offer you benefits, there is a value to pay for these kinds of brilliant capabilities. Most are merely priced too steep for the average weekend hobbyist. They don't seem to be necessary but extremely useful. Wireless audio like Z-Lynk or Bluetooth provides faster reaction https://gold-detector49371.thenerdsblog.com/45257424/new-step-by-step-map-for-gold-detector