2Pcs Tws In-Ear Headphone Speaker 3Rd Generation Unit Full Range Headset

Rated power : 3mW Frequency response : 0~20 (kHz) Directivity : Unidirectional Sensitivity 973 (dB/W) S/N ratio : 973 (dB) Harmonic distortion : Less than5 (TMD) Model Number: 8mm Earphone Speaker Unit TWS Bluetooth Speaker Size: as pictured Package included:2pcs Earphone Speaker The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom’s policies and EU Product Safety and Compliance laws.