Joyroom JR-EL112 Earphone Wired Quality Extra Bass

Model: JR-E112 Conch plastic Earphone 2.Connection line: 1.20M 3.Microphone: Capacitive 4.Directivity: Pointing 5.Sensitivity: 43±3dB 6.Speaker device: 10MM 7. Impedance: 16±2 ohms 9. Connection: ø3.5 plastic plate four-pole gold-plated mini plug 10. Frequency response: 20Hz-20KHz 11. Unique design, full of visual impact. 12. High-elasticity TPE wire, it is not easy to knot, the connection part is firm, durable, and the quality is guaranteed. 13. Treble through, bass boost, wide compatibility 14, three-button remote control, built-in microphone, easy to operate, can freely switch songs, volume size