Soundcore Liberty 4 NC Wireless Earbuds

Soundcore Liberty 4 NC wireless earbuds by Anker. Features Hi-Res Audio and Adaptive ANC20. Playtime is 10 hours on earbuds and 50 hours with the charging case. The buds connect and work, but they are starting to give trouble. So selling as is This is a second pair, the sound quality on the headphones is great . I upgraded to the new version.