JBL Pure Bass JBL TUNE 220TWS earbuds dont go for average, but play standout audio. With a 12.5mm driver featuring JBL Pure Bass Sound, they do not skimp on sound. 20 hours of combined playback: the sound never quits Find your groove and stay in it. These earbuds give you up to 3 hours of nonstop sound plus another 17 hours from the pocketsized charging case. Stay connected, not wired No annoying wires, no tangles — just your music when and where you want it, compatible with both iPhone and Android devices. From wirefree music to handsfree calls, they keep up while you keep moving. Connect to true sound in a design that pops in every color. Move free with earbuds that keep up with you, and stay connected without staying tethered to wires. Whether you are tuning into an Android or an iPhone device, the JBL TUNE 220TWS earbuds have you covered with true wireless capability. Just charge up and get going. These ergonomic wireless buds hold their own, comfortable for 20 hours of JBL Pure Bass Sound you cannot get anywhere else. Switch seamlessly between calls, music, and your voice assistant. With metallic finishes, softtouch paint, and both classic white and trendy colors to choose from, your pair can be as unique and stylish as you are.