JBL Endurance Race 2 Headset True Wireless Stereo (TWS) In-ear Calls/Music/Sport/Everyday Bluetooth Black

JBL Endurance Race 2 are true wireless in-ear headphones designed for calls, music, sport and everyday use. The headset uses Bluetooth 5.3 TWS connectivity and features intraaural earbuds with a frequency response of 20–20,000 Hz, 16 Ω impedance and 104 dB sensitivity. The built-in microphone and Li‑Ion battery provide integrated voice and power support in a compact black design.

Advantages

The JBL Endurance Race 2 offers low-latency wireless connection via Bluetooth 5.3, compact in-ear fit suitable for active use, and a built-in microphone for calls. Its intraaural earbuds deliver a broad frequency range for balanced audio, while the integrated Li‑Ion battery enables portable use without cables.

Suitable for

• Phone calls
• Listening to music
• Sport and workouts
• Everyday on-the-go use

Key specifications

• Product type: Headset (in-ear)
• Connectivity: True Wireless Stereo (TWS), Bluetooth 5.3
• Frequency response: 20–20,000 Hz
• Impedance: 16 Ω
• Sensitivity: 104 dB
• Microphone: Built-in, -38 dB
• Battery: Built-in Lithium‑Ion (Li‑Ion)
• Colour: Black

How to use

Charge the earbuds in their case before first use. Enable Bluetooth on your device and pair with the JBL Endurance Race 2 according to the pairing procedure in the user guide. Insert the intraaural earbuds into your ears and adjust for a secure fit. Use the onboard controls to manage calls, playback and volume. Store the earbuds in the charging case when not in use to maintain battery level.

Recommendations

For reliable fit during sport, ensure the earbuds are correctly seated and consider trying included tips or ear hooks if provided. Keep firmware updated and follow the manufacturer’s care instructions to prolong battery life and audio performance.