Wireless, robust and waterproof (up to 20 feet) search coil; Compatible with the XP DEUS and the ORX; 21 detectors in one! 3 main frequencies (14, 28 and 74kHz) plus the 7 wide offset choices; Audio signal transmitted to your XP remote control with a 10 Times faster wireless technology compared to Bluetooth low latency technology using the XP patented radio protocol system; Coil supplied with coil cover, fixing kit and lower stem; Approximately 20 hours battery life depending on which frequency and power (lithium battery fitted inside the lower stem); Made in France