JBL JBLT510BTBLKAM
JBL Tune 510BT Wireless On-Ear Headphones User Manual
Model: JBLT510BTBLKAM | Brand: JBL
Introduction
The JBL Tune 510BT headphones offer a seamless audio experience with powerful JBL Pure Bass sound. Designed for comfort and convenience, these wireless on-ear headphones provide extended battery life and easy control for calls and voice assistants. This manual provides essential information for setup, operation, maintenance, and troubleshooting.

Figure 1: JBL Tune 510BT Wireless On-Ear Headphones (Black)
What's in the Box
Verify that all items listed below are included in your package:
- JBL Tune 510BT Headphones
- USB-C Charging Cable
- Warranty/Warning Card
- Quick Start Guide

Figure 2: The foldable design of the JBL Tune 510BT headphones for compact storage.
Setup
1. Charging the Headphones
Before first use, fully charge your JBL Tune 510BT headphones. A full charge takes approximately 2 hours and provides up to 40 hours of playback. A quick 5-minute charge can provide 2 additional hours of music.
- Locate the USB-C charging port on the headphone ear-cup.
- Connect the provided USB-C charging cable to the headphones.
- Connect the other end of the USB-C cable to a compatible USB power source (e.g., wall adapter, computer USB port).
- The LED indicator on the headphones will show charging status and turn off when fully charged.

Figure 3: Illustration of the impressive battery life and speed charge capability.
2. Bluetooth Pairing
Pair your headphones with your Bluetooth-enabled device (smartphone, tablet, laptop) to enjoy wireless audio.
- Ensure the headphones are charged and powered off.
- Press and hold the Power button on the headphones for approximately 3-5 seconds until the LED indicator flashes blue, indicating pairing mode.
- On your device, go to Bluetooth settings and turn Bluetooth on.
- Select "JBL Tune 510BT" from the list of available devices.
- Once connected, the LED indicator on the headphones will turn solid blue.
- The headphones can switch between two devices seamlessly. To switch, simply pause audio on the first device and play on the second.

Figure 4: Front view of the JBL Tune 510BT headphones, ready for pairing.
Operating Instructions
1. Controls Overview
The JBL Tune 510BT headphones feature intuitive controls located on the ear-cup for easy management of your audio and calls.
- Power Button: Press and hold to power on/off. Press briefly to play/pause music.
- Volume Up (+): Press to increase volume.
- Volume Down (-): Press to decrease volume.
- Multi-function Button: Used for call management and voice assistant activation.

Figure 5: Detailed view of the control buttons on the ear-cup.
2. Hands-Free Calls
Manage your calls directly from the headphones using the built-in microphone.
- Answer/End Call: Press the Multi-function button once.
- Reject Call: Press and hold the Multi-function button for 2 seconds.
- Switch Between Calls: During a call, press the Multi-function button once to switch to an incoming call. Press again to switch back.

Figure 6: Enjoying hands-free communication with the integrated microphone.
3. Voice Assistant Activation
Access your device's voice assistant (Siri or Hey Google) with a simple button press.
- Activate Voice Assistant: Press the Multi-function button twice quickly.
Maintenance
Proper care ensures the longevity and optimal performance of your JBL Tune 510BT headphones.
- Cleaning: Use a soft, dry cloth to clean the ear-cups and headband. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store the headphones in a cool, dry place, away from direct sunlight and extreme temperatures. The foldable design allows for compact storage.
- Water Resistance: These headphones are not water resistant. Avoid exposure to liquids, moisture, or excessive humidity.
Troubleshooting
If you encounter issues with your headphones, refer to the table below for common problems and solutions. For more detailed troubleshooting, please consult the official Troubleshooting Guide (PDF).
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones do not power on. | Low battery. | Charge the headphones using the provided USB-C cable. |
| Cannot pair with device. | Headphones not in pairing mode; Bluetooth off on device; device list full. | Ensure headphones are in pairing mode (flashing blue LED). Turn Bluetooth off and on again on your device. Forget "JBL Tune 510BT" from your device's Bluetooth list and try pairing again. |
| No sound or low volume. | Volume too low on headphones or device; not connected properly. | Increase volume on both headphones and connected device. Ensure headphones are properly connected via Bluetooth. |
| Headset is too tight. | Initial fit. | Place the headphones over a ball or similar size/shape object for at least 24 hours to gently stretch them. Adjust earpiece length for best fit. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | Tune 510BT |
| Connectivity Technology | Bluetooth 5.0 |
| Battery Life | Up to 40 hours |
| Charging Time | 2 hours (full charge) |
| Frequency Response | 20 Hz – 20 kHz |
| Impedance | 32 Ohm |
| Item Weight | 160 Grams (5.6 ounces) |
| Dimensions | 8.07 x 1.89 x 8.78 inches |
| Ear Placement | On Ear |
| Control Type | Voice Control, Touch |
| Included Components | Headphones, USB-C charging cable, warranty/warning card, quick start guide |
Warranty and Support
JBL products are designed for durability and performance. For detailed warranty information, please refer to the warranty card included in your product packaging.
- Return Policy: This product is eligible for a 30-day refund/replacement policy through Amazon.
- Official User Manual: For comprehensive instructions and safety information, download the official User Manual (PDF).
- Online Support: Visit the official JBL Store on Amazon for product information, FAQs, and customer support.
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