Immerse yourself in a customized musical experience with the white PerL True-Wireless Earbuds from Denon. The earbuds feature a hand-tuned, low-noise 10mm dynamic driver and use Masimo Adaptive Acoustic Technology to create a unique hearing profile perfectly tuned to your ears, while the Immersion Mode lets you set just the right bass level for your listening pleasure. Use the active noise cancelling technology to tune out the outside world, or engage Social Mode for more situational awareness. Confidently take calls with clear voice quality provided by dual microphones. Use the Denon PerL app to create your profile and fully customize your listening experience. Plus, with six hours of battery life and three additional charges from the charging case, you can keep the music going all day. The earbuds' wireless Bluetooth 5.0 technology supports the aptX, AAC, and SBC codecs.