Astrum EB500 Type-C wired earphones are half-in-ear designed to produce deep bass & crystal-clear sound quality for your comfort. With dynamic 14mm drivers and the latest DAC chipset Superior quality in-built microphone is set with micro strand wire to eliminate any kind of sound disturbance during voice calls or while playing your favorite music. Compatible with all Type-C phones and a 1.2-meter durable cable made of oxygen-free copper core and super strong TPE sleeve to last longer. The three convenient function keys that make it easier to adjust the volume +/-, switch songs, and answer/hang-up calls