JBL Tune 520BT Wireless On-Ear Headphones, JBL Pure Bass Sound, Bluetooth 5.3, Multi-point Connection, Voice Assistant, Black JBL Pure Bass SoundJBL Tune 520BT features the renowned JBL Pure Bass sound, the same one that powers the most famous venues around the world. Bluetooth 5.3 Wireless TechnologyWirelessly stream high-quality sound from your smartphone, without messy cables, with the latest Bluetooth technology. Customize your listening experienceDownload the free JBL headphone app to tailor the sound to your taste with EQ. Voice instructions in your language guide you through the Tune 520BT's functions. Hands-Free CallsEasily control your sound and manage your calls from your headphones with the convenient buttons on the headphones. Hear your voice as you speak with Voice Aware. Lightweight, comfortable and foldableLightweight materials and soft ear cushions with a padded headband make the headphones comfortable and good to wear for long periods. The foldable design allows you to carry the headphones anywhere. Compatible with Siri and Hey GoogleSiri or Hey Google is just a button away: activate your device's voice assistant by pressing the multi-function button. Multi-point connectionLets you switch effortlessly from one Bluetooth® device to another. You can easily switch from a video on your tablet to a call on your mobile phone, so you never miss a phone call.