



HOEXI EM-F4C Type-C Wired Earphones with Microphone
Type-C wired earphones for phones without a 3.5mm jack — full compatibility with all USB-C devices, built-in microphone and in-line remote. OEM/ODM available with your logo, colour and retail packaging. 14.2mm dynamic driver · Built-in DAC · 1.2m TPE cable · IPX-3 splash-proof
- Full compatibility: the digital Type-C chip works with all USB-C phones and devices.
- High-fidelity sound: built-in DAC decoding chip with a 14.2 mm driver and 20 Hz-20 kHz response.
- Hands-free calls: built-in microphone with clear call quality.
- In-line remote: call control, volume adjustment and music/video control; press and hold for 3 seconds to activate the voice assistant.
- Comfortable everyday design: in-ear fit, lightweight, 1.2 m TPE cable with metal housing.
- Ready for your brand: private mold, custom logo, colour and retail packaging.
Parameter | Value |
Brand | HOEXI |
Model | EM-F4C |
Interface | USB Type-C (digital chip / DAC) |
Speaker driver | 14.2 mm |
Impedance | 32 Ω |
Sensitivity | 115 ± 3 dB (1 kHz / mW) |
Frequency response | 20 Hz – 20 kHz |
Max input power | 50 mW |
Cable length | 1.2 m |
Material | TPE and metal |
Microphone | Built-in |
Waterproof | IPX-3 |
Certification | CE |
Compatibility | 100% compatible with all USB-C devices |
Packaging | PE bag or customized packing |

- Logo: laser-engraved logo from 5 pcs; silk-printed logo from 500 pcs.
- Colour: white as standard; other colours on request.
- Packaging: OPP bag, white box, colour box or blister; manual in your language and barcode on request.
- Standard models from 1 pc.
- Laser-engraved logo from 5 pcs; silk-printed logo from 500 pcs; custom packaging from 500 pcs (negotiable).
- Samples: 5-7 days.
- Ready (non-customised) models ship in 3-7 days; customised orders by confirmed schedule.
- Payment: T/T - bulk/customised orders 30% deposit, balance before shipment; samples and small orders paid in full in advance.
- Terms: EXW Shenzhen / FOB Shenzhen standard; CIF and DDP by destination.



