The Sprout Invoke Bluetooth Headphones are designed for high-quality sound and comfort, featuring up to 90 hours of playback at 50% volume (or 50 hours at 70% volume). Equipped with Bluetooth 5.1, these headphones ensure a stable 10-meter range connection and feature a built-in microphone for hands-free calling. They include intuitive media controls for adjusting volume, switching tracks, and managing calls. The rechargeable 800 mAh battery charges via USB-C in just 2.5 hours. The headphones come with an AUX cable for wired use and offer excellent sensitivity and durability​.