Features Dynamic drivers for deep bass Water & Sweat Resistance Anti-distortion audio technology Comfortable All-Day Use Fast charging A quick 10-minute charge delivers up to 20 hours of immersive audio playback. From tunes to podcasts, enjoy more of what you love for longer. Press play all day The flagship-level battery life delivers up to 30 hours of non-stop music on a single charge. Stay connected with family and friends for longer with up to 16 hours of talk time. And with a standby time of 80 hours, the Bullets Wireless Z2 is always ready when you are. Feel and hear every beat A large 12.4mm bass driver delivers uncompromisingly deep bass for powerful beats. Experience incredibly rich audio detail at every frequency with the titanium coating dome. Feel and hear every beat with immersive clarity. Loud and clear Anti-distortion audio technology ensures your audio playtime stays silky-smooth. Thanks to the larger sound cavity and industry-leading algorithms, notes remain distortion-free. Connect to pure audio that sounds the way it was designed to. Always good to go Water and sweat-resistant, the IP55-rated4 internals and design ensure your OnePlus Bullets Wireless Z2 stay all-weather ready. Designed to keep up with the most active lifestyle, the only thing fresher will be your music. Maximum comfort The updated skin-friendly silicone material and ergonomically curved design are perfect for all-day wear. Pressing play all day has never been easier - or more comfortable.