Introduction
Thank you for choosing the Aptkdoe HD65 Wireless Earbuds. These earbuds are designed to provide a high-quality audio experience with advanced features for active lifestyles. This manual will guide you through the setup, operation, and maintenance of your new earbuds to ensure optimal performance and longevity.
What's in the Box
- 2 x Aptkdoe HD65 Wireless Earbuds (Left and Right)
- 1 x Portable Charging Case
- 1 x Type-C Charging Cable
- 1 x User Manual (this document)
- 3 x Pairs of Earplugs (Sizes: Small, Medium, Large)
Product Overview
The Aptkdoe HD65 Wireless Earbuds feature a robust design and advanced audio technology for an immersive listening experience.
Audio Quality and Call Clarity
Equipped with 14.2mm dynamic speaker drivers, these earbuds deliver powerful bass, clear midrange, and crisp treble for high-fidelity stereo sound. For calls, high-quality ENC (Environmental Noise Cancellation) microphones passively reduce up to 80% of background noise, ensuring crystal-clear conversations.

Image: Internal speaker driver components for enhanced audio quality.
Ergonomic and Durable Design
The HD65 earbuds feature an ergonomic sports design with TPU elastic ear hooks, providing a secure and comfortable fit during physical activities. The nano-coated waterproof material ensures an IPX7 rating, protecting the earbuds from sweat and rain, making them suitable for workouts, running, and other sports.

Image: Ergonomic design with ear hooks and IPX7 waterproofing for sports use.
Setup
Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case. Connect the provided Type-C charging cable to the charging port on the case and a suitable USB power source. The dual LED display on the charging case will show the remaining power and charging progress for both the case and individual earbuds.

Image: Charging case with LED display showing battery levels and Type-C charging port.
A single charge provides up to 15 hours of continuous playback. The portable charging case can recharge the earbuds 5-6 times, offering a total playtime of approximately 75 hours.
Pairing with Your Device
The Aptkdoe HD65 earbuds utilize advanced Bluetooth 5.4 technology for quick and stable connections. To pair:
- Ensure your device's Bluetooth is turned on.
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device, search for Bluetooth devices and select "HD65" from the list.
- Once connected, you will hear a confirmation tone, and the earbuds will be ready for use.
The earbuds support HFP, A2DP, HSP, and AVRCP protocols, ensuring wide compatibility with most Bluetooth-enabled smartphones, tablets, and laptops within a 33-foot range.

Image: Bluetooth 5.4 technology and one-step pairing process.
Operating Instructions
The Aptkdoe HD65 earbuds feature sensitive button controls for easy management of music and calls without needing to access your phone.

Image: Button control functions for music and calls.
| Action | Function (Left Earbud) | Function (Right Earbud) |
|---|---|---|
| Single Click (X1) | Play/Pause Music, Answer/End Call | Play/Pause Music, Answer/End Call |
| Double Click (X2) | Previous Track | Next Track |
| Triple Click (X3) | Activate Voice Assistant (Siri, Google Assistant, etc.) | Activate Voice Assistant (Siri, Google Assistant, etc.) |
| Hold (Long Press) | Volume Down (-) | Volume Up (+) |
| Hold (Incoming Call) | Reject Call | Reject Call |
Maintenance
Proper maintenance ensures the longevity and performance of your earbuds.
- Cleaning: Regularly clean the earbuds, especially the ear tips and charging contacts, with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Water Resistance: The earbuds are IPX7 waterproof, meaning they can withstand sweat and rain. However, they are not designed for swimming or prolonged submersion. Ensure the charging port is dry before charging.
- Storage: When not in use, store the earbuds in their charging case to protect them from dust and damage.
- Battery Care: Avoid fully depleting the battery frequently. Charge the earbuds regularly to maintain battery health.
Troubleshooting
If you encounter issues with your Aptkdoe HD65 Wireless Earbuds, try the following solutions:
- No Sound/Poor Sound Quality:
- Ensure earbuds are fully charged.
- Check if earbuds are properly paired with your device.
- Adjust volume on both earbuds and your device.
- Clean ear tips and speaker mesh for any obstructions.
- Try different sized ear tips for a better seal.
- Earbuds Not Pairing:
- Place earbuds back in the charging case, close the lid, then open it again to re-enter pairing mode.
- Turn off and on Bluetooth on your device.
- Forget "HD65" from your device's Bluetooth list and try pairing again.
- Ensure earbuds are within the 33-foot Bluetooth range.
- Charging Issues:
- Ensure the charging cable is securely connected to both the case and the power source.
- Verify the charging contacts on the earbuds and inside the case are clean and free of debris.
- Try a different Type-C charging cable or power adapter.
- Earbuds Falling Out:
- Experiment with different ear tip sizes (S, M, L) to find the best fit.
- Adjust the flexible ear hooks to securely fit over your ears.
Specifications
| Feature | Detail |
|---|---|
| Brand | Aptkdoe |
| Model Number | HD65 |
| Color | Black |
| Ear Placement | Over Ear |
| Form Factor | In Ear |
| Noise Control | Passive Noise Cancellation (ENC) |
| Bluetooth Version | 5.4 |
| Bluetooth Range | Up to 33 feet (10 meters) |
| Control Type | Button, Touch, Voice |
| Audio Driver Size | 14.2mm Dynamic Driver |
| Water Resistance | IPX7 Waterproof |
| Earbud Playtime | Up to 15 hours (single charge) |
| Total Playtime (with case) | Up to 75 hours |
| Charging Port | Type-C |
| Compatible Devices | Bluetooth-enabled smartphones, tablets, laptops |
Official Product Video
Video: An official product video showcasing the Aptkdoe HD65 Wireless Earbuds, highlighting their features and design.
Warranty and Support
Aptkdoe products come with a standard manufacturer's warranty. For detailed warranty information, product support, or to register your product, please refer to the warranty card included in your package or visit the official Aptkdoe website. For any issues not covered in this manual, please contact Aptkdoe customer service.
Online Support: Visit the Aptkdoe Store on Amazon





