Introduction
This manual provides comprehensive instructions for the Hupoaf H87 Wireless Earbuds. Please read this guide carefully to ensure proper use, optimal performance, and longevity of your device. Keep this manual for future reference.
Package Contents
- Hupoaf H87 Wireless Earbuds (Left and Right)
- Charging Case
- USB-C Charging Cable
- Multiple Sizes of Earbud Tips
- User Manual
Image: Hupoaf H87 Wireless Earbuds, charging case, and included accessories.
Setup
1. Charging the Earbuds and Case
Before first use, fully charge the earbuds and charging case. Connect the USB-C cable to the charging port on the case and to a power source. The LED display on the case will indicate the charging status and battery level. A full charge takes approximately 1.5 hours.
Image: The Hupoaf H87 charging case displaying battery levels for the case and individual earbuds.
2. Bluetooth Pairing
- Ensure both earbuds are removed from the case and are fully charged.
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for "H87" in the list of available Bluetooth devices.
- Select "H87" to connect. Once connected, a voice prompt will confirm successful pairing.
- For subsequent uses, the earbuds will automatically connect to the last paired device when removed from the case.
Image: A smartphone screen showing the "H87" device ready for Bluetooth pairing, alongside the earbuds in their charging case.
3. Wearing the Earbuds
The Hupoaf H87 earbuds feature an ergonomic earhook design for a secure and comfortable fit, especially during physical activity. Choose the correct earbud tips for your ear size to ensure optimal sound and noise isolation.
- Identify the Left (L) and Right (R) earbuds.
- Place the earbud into your ear canal.
- Gently adjust the earhook over the top and behind your ear until it feels secure and comfortable.
- Ensure the earbud tip forms a seal in your ear canal for the best audio experience.
Image: A person demonstrating the correct way to wear the Hupoaf H87 earbud, showing the earhook securely placed over the ear.
Operating Instructions
1. Smart Touch Controls
The Hupoaf H87 earbuds feature intuitive touch controls on the outer surface of each earbud. Refer to the following table for common functions:
| Action | Function |
|---|---|
| Single Tap (L/R) | Play/Pause Music, Answer/End Call |
| Double Tap (Right) | Volume Up |
| Double Tap (Left) | Volume Down |
| Triple Tap (L/R) | Activate Voice Assistant (Siri, Google Assistant) |
| Long Press (Right) | Next Track |
| Long Press (Left) | Previous Track |
| Long Press (L/R) during incoming call | Reject Call |
Image: Visual representation of the touch control functions on the Hupoaf H87 earbuds.
2. Sound and Call Quality
The Hupoaf H87 earbuds deliver immersive sound with deep bass and crisp treble, powered by 14.2mm dynamic drivers. Equipped with 4 ENC (Environmental Noise Cancellation) microphones, they ensure clear calls by reducing background noise, making them suitable for various environments.
Image: An exploded view diagram illustrating the internal components of the Hupoaf H87 earbuds, highlighting the 14.2mm dynamic driver for 3D Hi-Fi Stereo Sound.
Image: A person using Hupoaf H87 earbuds in a public setting, illustrating the effectiveness of ENC noise cancellation for clear calls.
Maintenance
1. Cleaning
- Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
- Remove earbud tips and clean them with mild soap and water, then dry thoroughly before reattaching.
- Do not use abrasive cleaners or solvents.
- Ensure charging contacts on both earbuds and case are clean and dry to prevent charging issues.
2. Water Resistance (IP7 Rating)
The Hupoaf H87 earbuds are IP7 waterproof, meaning they are protected against temporary immersion in water (up to 1 meter for 30 minutes). This makes them suitable for sports and outdoor activities, resisting sweat and rain. However, they are not designed for swimming or prolonged submersion. Always ensure the earbuds are dry before placing them back into the charging case to prevent damage.
Image: Hupoaf H87 earbuds partially submerged in water, illustrating their IP7 waterproof capability.
Troubleshooting
- Earbuds not pairing: Ensure both earbuds are removed from the case and are fully charged. Turn off and on your device's Bluetooth, then try pairing again.
- Only one earbud working: Place both earbuds back into the charging case, close the lid, wait a few seconds, then open the lid and remove them. This often resets the connection.
- No sound: Check the volume level on both your device and the earbuds. Ensure the earbuds are properly connected to your device.
- Charging issues: Clean the charging contacts on both the earbuds and the case. Ensure the USB-C cable and power adapter are functioning correctly.
- Unstable connection: Ensure there are no significant obstacles between the earbuds and your device. Keep the device within the Bluetooth range (up to 20 meters).
Specifications
| Feature | Detail |
|---|---|
| Model Name | H87 |
| Connectivity Technology | Wireless (Bluetooth 5.4) |
| Bluetooth Range | 20 Meters |
| Noise Control | Passive Noise Cancellation, Sound Isolation, ENC Noise Canceling Microphones |
| Audio Driver Type | Dynamic Driver (14.2mm) |
| Battery Life (Single Playback) | 10 Hours |
| Total Battery Life (with Charging Case) | 50 Hours |
| Charging Time | 1.5 Hours (USB-C Fast Charging) |
| Water Resistance Level | IP7 Waterproof |
| Control Type | Touch Control, Voice |
| Earpiece Shape | Hook |
| Material | Plastic |
| Item Weight | 0.14 Kilograms (approx. 5 ounces) |
| Product Dimensions | 1.18 x 0.79 x 1.18 inches |
Warranty and Support
Hupoaf provides a 1-year warranty for the H87 Wireless Earbuds. For any product-related inquiries, technical assistance, or warranty claims, please contact our dedicated 24/7 customer service team. Your satisfaction is our priority.
Contact information can typically be found on the product packaging or the official Hupoaf website.
