Transmission delay: 12

and the lithium batteries deliver up to 20 hours of runtime on a single charge

Large Diameter: (27 cm – 11’’)

Ground Balance: Ground Grab auto

The hard plastic construction shields against daily wear while maintaining the coil's sensitivity and depth

DetectorPro Gray Ghost Platinum Series Wireless Headphones for Minelab FBS & GPX rust-resistant Transmission delay: 12DetectorPro Gray Ghost Platinum Series Wireless Headphones for Minelab FBS & GPX metal detectors. The DetectorPro Platinum Series is an upgrade of most of their popular headphone models. The upgrade involves the addition of new, high end, crystal clear sounding speakers. Instant response time to targets. 10 hours continuous operation. Dual charger charges both the headphones and transmitter. Full range volume control. Comfortable padded earphones