XP Deus Metal Detector Starter Bundle (WS4 Backphone Heaphones + 9in Coil) XP Deus Metal Detector with 9 X35 DD Waterproof Wireless Search Coil, Coil Cover, WS4 Wireless Backphone Headphones with removable electronic control, FX-02 Wired Backphone Headphones, Headphone Storage Case, and a 5 Year Parts and Labor Warranty. The XP Deus features Audio Response, Iron level, Multi tone, Notch, Discrimination, Ground balance, Motion & 4 non-motion modes, Extended discrimination range, and 9 Pre-configured factory programs. This detector is lightweight and compact, offering exceptional comfort, speed and performance. Total of 35 frequencies  5 main frequencies with 7 wide offsets 3.7 to 4.4kHz, 7.1 to 8.4kHz, 10.5 to 12.4kHz, 15.2 to 17.8kHz, 23.5 to 27.7kHz High frequencies 23- 27.7kHz  Excellent sensitivity to low conductive targets and small targets.