XP FX03 helmet, foldable, comfortable and with volume control on the cord. Fits on all detector brands having a 3.5mm jack.
The FX-03 wired helmet is the big brother of the FX-02. It has a reinforced C-arm, making it stronger.
It can be folded to make it very compact and thus store it in the pocket. It is very light and comfortable in summer. Its arch on the back of the head allows a good maintenance.
The headset has an output directly in 3.5 jack. Its impedance is 30ohms