JBL Tune 520BT - White

The JBL Tune 520BT headphones stream powerful JBL Pure Bass sound thanks to the latest 5.3 BT technology. Easy to use, these headphones provide up to 57 hours of pure pleasure and an extra 3 hours of battery with just 5 minutes of charge. Download the free JBL Headphones App and customize your sound through the EQ, while Voice Prompts guide you through the headphones features. Manage calls, sound and volume from the earcup, thanks to the convenient button control. If a call comes in while you are watching a video on another device, the JBL Tune 520BT seamlessly switches to your mobile device, so you never miss a call. Lightweight and comfortable even after hours of listening, the JBL Tune 520BT headphones fold flat in your backpack to follow you everywhere Specs General Specifications Driver size (mm) 33 Number of Microphones 1 Audio Specifications Driver sensitivity at 1kHz/1mW (dB) 102 dB SPL@ 1kHz 1mW Dynamic frequency response range (Hz) 20 Hz – 20 kHz Impedance (ohms) 30 Dimensions Audio Cable Length (ft) 0.7 Audio Cable Length (m) 0.2 Ear Cup Depth (cm) 1.7 Ear Cup Depth (in) 0.7 Ear Cup External Height (cm) 3.2 Ear Cup External Height (in) 1.3 Ear Cup External Width (cm) 7.3 Ear Cup External Width (in) 2.9 Ear Cup Internal Height (cm) 3.2 Ear Cup Internal Height (in) 1.3 Ear Cup Internal Width (cm) 3.2 Ear Cup Internal Width (in) 1.3 Weight (g) 157 Weight (oz) 5.54 Control and Connection Specifications Bluetooth profiles HFP 1.7.2, AVRCP 1.6.2, A2DP 1.3.2 Bluetooth frequency 2.4 GHz – 2.4835 GHz Bluetooth transmitted modulation GFSK, π/4-DQPSK, 8-DPSK Bluetooth transmitter power 6 dBm (E.I.R.P) Bluetooth version 5.3 Battery Charging time (hours from empty) 2 Maximum play time (hours) 57 Features Bluetooth Yes Charging cable Yes Foldable Yes Built-in Microphone Yes Hands Free Call Yes JBL Pure Bass Sound Yes Multi-Point Connection Yes On-ear Yes Speed charge Yes Voice Aware Yes