The Gerlax E21 USB-C wired in-ear earphones provide a practical listening solution for compatible USB-C devices, combining in-ear comfort with clear audio and convenient hands-free calling. Featuring a 10mm diaphragm, angled 120° earbud design and an inline microphone with a single control button, these earphones are suitable for music, calls and everyday media use. The USB-C connector provides direct wired connectivity without requiring a separate headphone adapter on compatible devices. The inline button supports play/pause, call answer/decline, track control and voice-assistant activation according to the supplied control functions. Finished in black with a compact wired design, the Gerlax E21 is suitable for use at home, at work, while travelling or on the go.
Why Customers Love It
- USB-C wired connection for compatible devices
- 10mm diaphragm for detailed audio reproduction
- In-ear design with 120° wearing angle
- Built-in microphone for hands-free calls
- Single-button controls for music and calls
- Black finish with practical everyday wired design
Specifications
| Specification |
Details |
| Product Type |
Wired In-Ear Earphones |
| Brand |
Gerlax |
| Model |
E21 |
| Connector Type |
USB-C |
| Driver / Diaphragm |
10mm |
| Microphone |
Built-in Inline Microphone |
| Wearing Angle |
120° |
| Control |
Single-Key Inline Control |
| Colour |
Black |
| Design |
In-Ear |
| Audio Connection |
Wired |
| Intended Compatibility |
Compatible USB-C Devices |
What’s Inside the Box
- 1 × Gerlax E21 USB-C Wired Earphones
Care Instructions
- Keep the earphones away from water and excessive moisture.
- Disconnect by holding the connector instead of pulling the cable.
- Avoid sharply bending or twisting the cable.
- Keep the earbuds clean and free from dust and debris.
- Store the earphones neatly when not in use.
Warranty & Product Notice
- Compatible accessory for devices with a suitable USB-C audio connection.
- Please confirm your device supports USB-C audio before purchasing.
- Product functionality may vary between different devices.
- Do not force the USB-C connector into the charging port.
- Keep the earphones and connector free from moisture.
- Packaging or minor product details may vary between supplier batches.
