Elevate your audio experience with the JBL Tune 520BT wireless on-ear headphones, where top-notch technology meets unrivaled convenience. Feel the deep, resonant JBL Pure Bass sound powered by the latest Bluetooth 5.3. Imagine enjoying up to 57 hours of uninterrupted playtime, and if you're in a hurry, a quick 5-minute charge gives you an extra 3 hours. With the JBL Headphones App, you can easily customize your sound, while Voice Prompts ensure you know every feature at your fingertips. Managing your music, calls, and volume has never been easier with intuitive button controls right on the earcup. These headphones automatically switch to your phone for calls, so you never miss a moment. Designed for your comfort, they are lightweight, foldable, and perfect for travel. Experience true wireless freedom as you stream from your smartphone without the mess of cords. Voice Aware technology allows you to hear yourself during calls, making hands-free conversations feel natural. Effortlessly switch between devices with multi-point connection technology—no more juggling your tablet and phone. Activate your voice assistant with a simple button press, whether you use Siri or Google. Each pair features a powerful 33mm dynamic driver, a wide frequency response of 20 Hz–20 kHz, and a robust 3.7V/450mAh lithium-ion battery that fully charges in just 2 hours. With up to 57 hours of playtime, these headphones are perfect for long listening sessions. Available in sleek black, vibrant blue, and clean white, they also come with a 1-year limited warranty. Key Specifications: Sensitivity: 102dB SPL@ 1kHz 1mW, Maximum SPL: 95dB, Microphone sensitivity: -40dBV@1kHz/Pa, Impedance: 30 ohms, Power supply: 5V:1A, Headphone cable length: 1.2m, Weight: 157g, External ear cup dimensions: Height 7.34cm, Width 7.34cm, Internal ear cup dimensions: Height 3.1cm, Width 3.1cm, Depth 1.78cm, Choose the JBL Tune 520BT headphones for a seamless, immersive, and customized listening experience that adapts to your lifestyle. Get yours today and let the music play! In summary, the JBL Tune 520BT wireless on-ear headphones deliver an exceptional audio experience with their powerful JBL Pure Bass sound, enhanced by the latest Bluetooth 5.3 technology. With up to 57 hours of playtime and quick charging capabilities, these headphones ensure you can enjoy your music uninterrupted. The customizable sound settings through the JBL Headphones App and convenient Voice Prompts make them user-friendly. Lightweight, comfortable, and portable, they seamlessly switch between devices and offer hands-free calls with Voice Aware. Available in black, blue, and white, and backed by a 1-year limited warranty, the JBL Tune 520BT headphones are the perfect blend of functionality and style for on-the-go music lovers. Get ready to elevate your listening experience with JBL Pure Bass and unparalleled convenience. Available in Item #s Black-JBLT520BT, Blue-JBLT520BT, White-JBLT520BT. 1 Year Limited Warranty.