1. Introduction
Thank you for choosing the Havit H615BT Bluetooth Noise Cancelling Headphones. These headphones are designed to provide a unique audio experience with high-quality sound, prominent bass, and active noise cancellation. This manual will guide you through the setup, operation, and maintenance of your new headphones.
2. Package Contents
Please check the package for the following items:
- 1 x Havit H615BT Bluetooth Noise Cancelling Headphones
- 1 x USB / Type-C Charging Cable
- 1 x 3.5mm Auxiliary Audio Cable
3. Product Overview
The Havit H615BT headphones feature an adjustable strap for comfort, leatherette ear cushions that cover the entire ear, and a foldable design for easy transport. Controls for volume and Active Noise Cancellation (ANC) are located on the earcups.
4. Setup
4.1 Charging the Headphones
- Connect the USB / Type-C charging cable to the charging port on the headphones.
- Connect the other end of the cable to a USB power source (e.g., computer, wall adapter).
- The LED indicator will show charging status (refer to the LED behavior section in the full manual if available).
- A full charge takes approximately 1.5 hours.
4.2 Bluetooth Pairing
- Ensure the headphones are turned off.
- Press and hold the Power button until the LED indicator flashes, indicating pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "Havit H615BT" from the list of devices.
- Once connected, the LED indicator will change (e.g., solid blue) to confirm successful pairing.
5. Operating Instructions
5.1 Power On/Off
- Power On: Press and hold the Power button for a few seconds until the LED indicator lights up.
- Power Off: Press and hold the Power button for a few seconds until the LED indicator turns off.
5.2 Volume Control
- Use the volume buttons located on the headphones to adjust the audio level.
5.3 Active Noise Cancellation (ANC)
- Press the dedicated ANC button on the side of the headphones to toggle Active Noise Cancellation on or off.
5.4 Call Management
- Answer/End Call: Press the Multi-function button (usually the Power button) once.
- Reject Call: Press and hold the Multi-function button for 2 seconds.
5.5 Wired Mode (Auxiliary Cable)
- If the battery runs out or you prefer a wired connection, connect the 3.5mm auxiliary audio cable to the headphone's audio jack and your device's audio output.
- Note that some functions like ANC or built-in controls might be limited or unavailable in wired mode, depending on the headphone's design.
6. Maintenance
6.1 Cleaning
- Wipe the headphones with a soft, dry cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Keep the charging port and audio jack free from dust and debris.
6.2 Storage
- Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures.
- Utilize the foldable design to store them compactly when not in use.
7. Troubleshooting
- Headphones won't turn on: Ensure the headphones are fully charged.
- Cannot pair with device: Make sure Bluetooth is enabled on your device and the headphones are in pairing mode. Try restarting both devices.
- No sound: Check volume levels on both the headphones and your connected device. Ensure the headphones are properly paired or the auxiliary cable is fully inserted.
- ANC not working: Ensure the ANC feature is toggled on using its dedicated button.
- Poor sound quality: Move closer to your connected device to avoid interference. Check if the audio source quality is good.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Havit |
| Model | H615BT |
| Material | ABS, TPU |
| Type | Over-Ear (Headphone) |
| Weight | 223g |
| Microphone | Yes |
| Bluetooth | Yes |
| Bluetooth Version | v5.3 |
| Battery Type | Li-polymer |
| Battery Capacity | 300 mAh |
| Battery Duration (Music) | Up to 30 hours |
| Battery Duration (Talk) | Up to 27 hours |
| Battery Duration (ANC) | Up to 19 hours |
| Charging Time | Approx. 1.5 hours |
| Operation Range | 10 meters |
| Color | Black |
| Compatibility | Universal (any Bluetooth-enabled mobile device) |
9. User Tips
No specific user tips were available from reviews or Q&A. However, general tips for headphones include:
- For optimal comfort during long listening sessions, ensure the adjustable headband is correctly sized for your head.
- To preserve battery life, remember to turn off the headphones and ANC when not in use.
- If experiencing audio lag with video, try using the auxiliary cable for a direct connection.
10. Warranty and Support
For warranty information and customer support, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your proof of purchase for any warranty claims.
