Anker SoundCore Liberty 2 Total Wireless Earphones - Black.
Diamond-Inspired Driver: Inspired by the ultra-hard structure of diamonds, Liberty 2’s driver domes maintain their rigidity even when vibrating at high frequencies. It produces sound with superior accuracy and treble that sparkles full of detail. Around its exterior is an elastic, bass-maximizing ridge to reproduce thumping low frequencies.
Up to 32 Hours of Playtime: A single charge gives you up to 8 hours of listening, while the charging case extends it to 32 hours. When you’re short of time, charge for only 10 minutes to enjoy 2 hours of listening.
HearID Technology for Personalized Sound : Take the test to create a custom set of EQ settings that are optimized for your ears. HearID maps your hearing sensitivity at multiple frequencies and intelligently analyzes the results to give you a truly personalized listening experience.