Support 95% mobile phones use
Headphone Type: Dual-purpose interface
Plug: 3.5mm + Type-C digital decoding
Driver Unit: 14mm high-fidelity copper ring speaker
Speaker Impedance: 16Ω
Sensitivity: 95 ± 3dB
Speaker Power: 3 - 5mW
Frequency Response: 20 - 20,000Hz
Microphone: -42 ± 3dB
Cable: TPE eco-friendly 33-core oxygen-free copper wire
Product Functions: Play/Pause/Answer/End call/Select previous/next track/Smart volume up/down