Anker SoundCore Liberty Air 2 – Black

True Wireless Earbuds with Diamond-Inspired Drivers and 4 Microphones with Uplink Noise Cancellation Diamond-Inspired Sound: Liberty Air 2’s diamond-inspired drivers increase the sound frequency bandwidth by 15% and deliver 2× the amount of bass. Perfect for Home Offices: Each earbud is equipped with two microphones and cVc 8.0 noise reduction technology. Environmental noises are reduced by 60%, while 95% of your voice is retained so you sound louder and clearer on the other end. Up to 28 Hours of Playtime: Enjoy 7 hours of playtime on a single charge and extend to 28 hours with the charging case. HearID Technology: HearID maps your hearing sensitivity at multiple frequencies and intelligently analyzes the results to give you a truly personalized listening experience. One-Step Pairing and Bluetooth 5 Connectivity: Liberty Air 2 wireless earphones use Bluetooth 5 for a fast, easy, and ultra-stable connection.