BQEYZ Summer Earphone HiFi In-Ear Monitor With 3.5mm Detachable Cable Noise Isolating 3 Hybrid Drivers Balanced Unit Spring 2
Summer's diaphragm is composed of PU+LCP. The soft PU makes the diaphragm have a flexible low frequency. LCP has the characteristics of thin, hard, light and high sensitivity, which makes human voice and high frequency transparent and bright, and fast response.
The translucent earpiece has a flash of light, just like the stars in the night sky. Ultra-light resin with 5-layer piezoelectric ceramic units. The high frequency and 5-layer piezoelectric ceramic unit generated by LCP is seamlessly connected with the super high frequency, it produces medium and high frequencies that are not bump at all.