With innovative xMEMS drivers and the latest Bluetooth LE audio technology, the Creative Aurvana Ace True Wireless Earbuds offer unrivalled audio clarity and deep bass so you never miss a good beat. With Hybrid ANC, which uses forward and rear microphones on each earbud, the Creative Zen Air Pro detects your ambient noise and monitors what you hear to effectively block out surrounding sounds so you can focus on what you're listening to. Next-generation Bluetooth LE audio delivers exceptional wireless audio quality with lower bit rates and lower power consumption for a more immersive high-definition listening experience.