1. Introduction
Thank you for choosing the BENEWY ME540 USB C Wired Headphones. This manual provides essential information for the proper setup, operation, and maintenance of your new headphones. Please read it thoroughly before use to ensure optimal performance and longevity of the product.
2. Package Contents
Verify that all items listed below are included in your package:
- 1x BENEWY USB C Headphones/Earphones
- 1x Pair of Anti-Drop Earplugs (silicone ear tips)
- 1x Protective Carrying Case (black leather bag)
- 1x User Manual

Image 2.1: Contents of the BENEWY ME540 package, including the white USB C headphones, a black carrying pouch, a user manual, and a small bag of silicone ear tips.
3. Setup
Follow these steps to prepare your headphones for use:
- Unpack: Carefully remove the headphones and all accessories from the packaging.
- Optional Ear Tip Attachment: If desired, attach the provided anti-drop earplugs (silicone ear tips) to the earbuds for a more secure and comfortable fit. These can help prevent the earbuds from slipping out during activity.
- Connect: Insert the USB C connector of the headphones into the USB C port of your compatible device. Ensure the connection is firm.

Image 3.1: Diagram illustrating the ergonomic design of the earbuds for comfortable wear, highlighting the lightweight body and skin-friendly material.

Image 3.2: The USB C headphones connected to a smartphone, demonstrating the HiFi audio sound experience.
4. Operating Instructions
Your BENEWY ME540 headphones feature an in-line remote control for easy management of audio and calls.
4.1 Remote Control Functions
- Volume Up: Press the '+' button.
- Volume Down: Press the '-' button.
- Play/Pause: Single click the center button.
- Answer Call/End Call: Single click the center button during an incoming or active call.
- Reject Call: Long press the center button during an incoming call.
- Skip Songs (Next Track): Double click the center button.
- Previous Track: Triple click the center button.
- Voice Assistant: Long press the center button (functionality may vary by device).

Image 4.1: Detailed diagram of the in-line remote control, showing buttons for volume, play/pause, answer/end/reject calls, and track navigation.
4.2 Compatibility
These USB C headphones are designed for wide compatibility with various USB C devices, including but not limited to:
- iPhone: 15/15 Plus/15 Pro/15 Pro Max, 16/16 Plus/16 Pro/16 Pro Max, 17/17 Air/17 Pro/17 Pro Max
- iPad: iPad Pro (M4) 13-in/11-in, 13-in/11-in iPad Air (M2), 12.9-inch iPad Pro (6th/5th/4th/3rd Gen), 11-inch iPad Pro (4th/3rd/2nd Gen), 10.9-inch iPad (10th Gen), iPad Air (5th/4th Gen), iPad mini (6th Gen)
- Google Pixel: 9, 8, 8 Pro, 7, 7 Pro, 6 Pro, 6a, 6, 5, 4XL
- Samsung Galaxy: S25/S24 Ultra/S24+/S24, S23 FE/S23 Ultra/S23+/S23, S22/S21/S20 Ultra FE, Note 20 Ultra/20/10+, A55/A54/A53, Tablet A9+, Z Fold5/4/3/2, Flip5/4/3/2
- OnePlus: 10T/10 Pro, 9 Pro 5G, 9 5G, 8T, 8 Pro, 8, 7T Pro, 7T, 7, 6T, Nord 2 5G, Nord
- Macbook: Air/Pro/Macbook/iMac/Mac Mini Series
Note: For iPhone 15/16/17 series, ensure 'Headphones' is selected as the audio output option in your device settings if audio does not work automatically. If the audio function does NOT work, go to Setting -- Audio Output -- CLOSE 'Disable Audio Output'.

Image 4.2: Visual representation of the broad compatibility of the BENEWY ME540 USB C headphones with a range of smartphones, tablets, and laptops.
5. Maintenance
To ensure the longevity and optimal performance of your headphones, follow these maintenance guidelines:
- Cleaning: Gently wipe the earbuds and cable with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store the headphones in the provided protective carrying case to prevent tangling and damage.
- Avoid Moisture: While the headphones are water-resistant, avoid prolonged exposure to water or high humidity. Do not submerge them.
- Cable Care: Do not pull the cable forcefully or wrap it too tightly, as this can damage the internal wiring. The cable is designed to be tangle-free.
6. Troubleshooting
If you encounter any issues with your BENEWY ME540 headphones, refer to the following common solutions:
- No Sound:
- Ensure the USB C connector is fully inserted into your device.
- Check your device's volume settings and ensure it is not muted.
- Verify that the headphones are selected as the audio output device in your device's settings. For some devices (e.g., iPhone 15/16/17), you may need to explicitly select 'Headphones' and ensure 'Disable Audio Output' is OFF.
- Test the headphones with another compatible device to rule out a device-specific issue.
- Microphone Not Working:
- Ensure the USB C connector is fully inserted.
- Check your device's microphone privacy settings and grant permission if necessary.
- Test the microphone with another application or device.
- Remote Control Not Responding:
- Ensure the headphones are securely connected to your device.
- Restart your device and try again.
- Some functions may not be supported by all devices or applications.
- Sound Quality Issues (e.g., static, low volume):
- Ensure the ear tips are properly seated in your ears for optimal sound isolation.
- Clean any debris from the earbud speakers.
- Test with different audio sources or devices.
7. Specifications
Key technical specifications for the BENEWY ME540 USB C Wired Headphones:
| Feature | Specification |
|---|---|
| Model Name | ME540 USB C Headphones |
| Brand | BENEWY |
| Connectivity Technology | Wired (USB C) |
| Ear Placement | In Ear |
| Form Factor | In Ear (Bud) |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 14.2 Millimeters |
| Frequency Response | 20 KHz |
| Sensitivity | 110 dB |
| Impedance | 32 Ohm |
| Noise Control | Sound Isolation |
| Microphone | Included |
| Control Type | Volume Control, Remote (Button) |
| Cable Feature | Tangle Free |
| Water Resistance Level | Water Resistant |
| Item Weight | 30 Grams |
| Material | Aluminum, Metal, Plastic, Rubber, TPE |

Image 7.1: Exploded view diagram of the earbud, highlighting components like the high-resolution diaphragm, 14.2mm copper ring, voice coil, and PCB, contributing to high fidelity stereo sound.

Image 7.2: Close-up of the earbuds, illustrating the built-in powerful DAC chip designed to maintain high-resolution acoustics.
8. Warranty and Support
BENEWY products are manufactured with quality and customer satisfaction in mind. For any issues or questions regarding your ME540 USB C Wired Headphones, please contact our customer support. Details on warranty coverage and how to reach support are typically provided with your purchase documentation or on the official BENEWY website.