The AFUL Performer 7 is a top-quality in ear monitor (IEM) with a hybrid design that includes 2 dynamic drivers, 4 balanced armature drivers, and a micro planar driver, providing rich bass and clear treble. Its 3D printed acoustic tube, inspired by a Chinese Suzhou garden, offers great sound quality and a beautiful look. The 3D air pressure relief system improves bass and protects your ears, while RLC frequency division technology ensures smooth treble by tuning each driver individually. Comfortable and easy to use, the Performer 7 In ear monitor (IEM) pairs well with various devices and works great across different music genres. This wired IEM comes with a premium 8-core silver-plated copper cable featuring a 0.78mm 2-pin connector and gold-plated plugs in 3.5mm and 4.4mm sizes for a reliable connection, making it an excellent choice for in ear earphone users.