by chiak
2,421% Sales Rank in Cell Phones & Accessories: 87 (was 2,194 yesterday)Buy new: $39.99
(Visit the Movers & Shakers in Cell Phones & Accessories list for authoritative information on this product's current rank.)
source https://www.lifetechnology.com/blogs/life-technology-holistic-health-products-blog/7-chiak-bluetooth-4-1-wireless-earbuds-with-charging-case-1