L10 Acoustic Type-C wired earphones with microphone USB-C interface TPE high elastic cable 1.2m wire controllable earbuds1. Earphones speaker 10mm.2. Frequency response is 20~20000Hz and sensitivity is 95dB±3dB.3. Type-C interface audio plug.4. Earphones weight is only 10g. Cable length is 1.2m.5. Earphones cable: TPE high elastic cable braid with enameled wire.6. Microphone: earphones controller with mic.7. Wire control: functional one-button operation.8. Earphones support all Type-C interface phones without 3.5mm jack.