1. Product Overview
The APETOO USB Type C Earphones are designed to provide a high-quality audio experience with the convenience of a built-in microphone and multi-function control. These wired earbuds are compatible with a wide range of USB-C enabled devices, offering clear sound and comfortable wear for various activities.

2. Setup
Setting up your APETOO USB Type C Earphones is straightforward. Simply plug the USB-C connector into the compatible port on your device. The earphones are designed for plug-and-play functionality, requiring no additional drivers or software for most devices.

3. Operating Instructions
Built-in Microphone and Multi-function Control
The inline remote control allows for easy management of your audio and calls without needing to access your device. Refer to the diagram below for specific functions:

- Volume +: Press the '+' button to increase volume.
- Play/Pause: Single click the center button.
- Answer Call: Single click the center button during an incoming call.
- Reject Call: Long press the center button during an incoming call.
- Skip Songs: Double click the center button to skip to the next track.
- Previous Track: Triple click the center button to go to the previous track.
- Volume -: Press the '-' button to decrease volume.
- Microphone: Integrated for hands-free calls.
High-Resolution Audio
These earphones feature a built-in DAC (Digital-to-Analog Converter) chip, ensuring stable audio transmission and providing a high-definition sound experience. This technology helps maintain audio fidelity for clear and crisp sound.

Comfort and Design
The earphones are designed with a lightweight and ergonomic form factor to ensure a comfortable listening experience, even during extended use. The in-ear design provides a secure fit.

4. Maintenance and Care
To ensure the longevity and optimal performance of your earphones, follow these care 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 earphones in a clean, dry place, preferably in a small pouch or case to prevent tangling and damage.
- Avoid Moisture: While the earphones have some water resistance, avoid prolonged exposure to water or high humidity. Do not submerge them.
- Handle with Care: Do not pull the cable forcefully when disconnecting from a device. Always grasp the USB-C plug.
5. Troubleshooting
If you encounter any issues with your earphones, please refer to the following common problems and solutions:
- No Sound:
- Ensure the USB-C plug is fully inserted into your device's port.
- Check your device's volume settings and ensure it is not muted.
- Test the earphones with another compatible device to rule out a device-specific issue.
- Verify that your device supports audio output via its USB-C port. Some devices may require specific settings or adapters.
- Microphone Not Working:
- Ensure the earphones are fully plugged in.
- Check your device's microphone privacy settings and ensure the application you are using has permission to access the microphone.
- Test the microphone with another application or device.
- Controls Not Responding:
- Ensure the earphones are securely connected.
- Some older devices or specific operating systems may have limited support for inline controls.
- Restart your device and try again.
6. Specifications
- Control Type: Volume Control
- Water Resistance Level: Water Resistant
- Hardware Platform: Tablet (and other compatible devices)
- Number of Items: 1 (USB Type C Headphones)
- Microphone Format: Built-In
- Batteries Included: No
- Material Type: Copper
- Connectivity Technology: Wired
- Form Factor: In Ear
- Parcel Dimensions: 10.1 x 9.9 x 2.7 cm; 40 g
7. Compatibility
The APETOO USB Type C Earphones are designed to be widely compatible with devices featuring a USB-C audio output. Below is a list of tested compatible devices:

| Brand | Compatible Models |
|---|---|
| Samsung | Galaxy Note 20 Ultra/ Note 20, Note 10/10+, S21/ S21 Plus/ S21 Ultra/ S20 FE/ S20 Ultra/ S20 Plus/ S20, A8s/ A80/ A60, Z Fold2/ Z Flip, Galaxy Tablet S7+/ S7/ S6/ S5e |
| Pixel 5/ 4XL/ Pixel 4/ Pixel 3XL/ Pixel 3/ Pixel 2XL/ Pixel 2 | |
| Huawei | P40/ P30/ P20 Pro, Mate 30/ 20/ 10 Pro |
| OnePlus | 9 Pro/ 9/ 8T/ Nord/ 8 Pro/ 8/ 7T Pro/ 7T/ 7 Pro/ 7/ 6T |
| Apple | iPad Pro 2020, 2018/ iPad Air 4 |
| HTC | U12+/ U11+/ U11/ U Ultra |
| SONY | Xperia 1/ XZ2/ XZ3 |
| Essential | PH-1 |
Note: Compatibility may vary with future software updates or specific device configurations.
8. Warranty and Support
APETOO products are manufactured with quality and customer satisfaction in mind. For any warranty claims, technical support, or further inquiries, please refer to the contact information provided with your purchase or visit the official APETOO website. Please retain your proof of purchase for warranty purposes.