JBL Tune 520BT Wireless V5.3 On-Ear Headphone

The JBL Tune 520BT Wireless V5.3 On-Ear Headphones deliver signature JBL Pure Bass sound through 33mm drivers, with a frequency response of 20Hz–20kHz, 102dB sensitivity, and 30Ω impedance for rich, dynamic audio ideal for music and calls.​ Bluetooth 5.3 supports multi-point connection to two devices simultaneously, along with profiles like HFP 1.7.2, AVRCP 1.6.2, and A2DP 1.3.2 for stable wireless streaming. Battery life reaches up to 57 hours of playback, with quick charging providing 3 hours from just 5 minutes via USB-C (full charge in 2 hours).​ Lightweight at around 160g with a foldable design, the headphones feature soft ear cushions, built-in microphone with VoiceAware for clear calls, and the JBL Headphones App for EQ customization and voice prompts. They also support hands-free Siri/Google Assistant access.​ This compact on-ear model excels in portability and endurance, making it perfect for daily commutes, workouts, or extended listening sessions where bass-forward sound and convenience matter.