The JBL T520BT is a popular pair of wireless on-ear Bluetooth headphones designed for casual music listening with a focus on portability, bass-heavy sound, and long battery life. Here’s a quick breakdown of its key features:

🎧 Design & Build

• Lightweight, foldable design — easy to carry.

• On-ear style with cushioned ear pads for comfort.

• Physical buttons for volume, playback, and calls.

🔊 Sound Quality

• JBL’s signature Pure Bass Sound – strong bass emphasis, ideal for pop, hip-hop, and electronic music.

• Balanced mids and highs, but not as detailed as higher-end JBL models.

🔋 Battery Life

• Up to 57 hours of playback on a full charge.

• Quick charge: 5 minutes = ~3 hours of playtime via USB-C.

📡 Connectivity

• Bluetooth 5.0 for stable wireless connection.

• Multipoint connection — lets you pair with two devices at once (e.g., phone + laptop).

🎙️ Microphone & Calls

• Built-in mic for hands-free calls.

• Voice assistant integration (Google Assistant, Siri).

⚖️ Pros:
✅ Excellent battery life
✅ Deep, punchy bass
✅ Comfortable and portable
✅ Fast charging