Features 1、Ergonomic Design: Specially designed according to ergonomics, the headset is very comfortable to wear without burden, largely facilitating your work. 2、Has Clear Sounds: Equipped with 32mm Hi Fi speaker, the metal detector earphone will clearly reveal every detail to better simplify your detection. 3、Wide Compatibility: Comes with standard 3.5mm interface, the headset is highly compatible with phones, tablets, PC, piano, electric guitar and more. 4、Made of Good ABS: Adopting premium ABS material, the headphone have been through exquisite workmanship, not easy to malfunction and very durable. 5、Convenient Carry: Light in weight and compact in size as well, the earphone is very convenient to carry for various outdoor working and operation. Specification Item Type: Metal Detector Headset Product Material: ABS Interface: 3.5mm Interface Package List 1 x Metal Detector Headset