Wear headphones that can keep up with your lifestyle with the RHA MA390 Sweatproof Wireless In-Ear Headphones. Featuring AAC and aptX codex, these earbuds deliver Hi-Fi audio and an enhanced Bluetooth audio experience. Offering eight hours playtime on a single charge, the MA390 Wireless provide high-quality sound throughout your day. Similarly, a quick 15-minute charge gives you another hour of audio playback. The MA390 Wireless also comes with an auto-off function, which saves power by turning them off after twenty minutes. Furthermore, controlling your music or calls is easy thanks to the universal three-button. You can even activate your digital assistant with a simple touch. Designed for comfort and durability, the headphones use a silicone neckband so you can move freely. The MA390 Wireless includes three sets of ear tips, making it comfortable for anyone to wear.