In the Anker Soundcore app, click the upper left corner profile menu, and click "exclusive offer". An exclusive Valentine's day offer appears for the Anker Soundcore Liberty 2 Pro wireless Earbuds for $99.
The exclusive offer provides a unique coupon code ($20 off) that stacks with the existing Amazon click n save coupon (additional $30 off for a total of $50 off), taking the price from $149 down to $99. Seller has to be AnkerDirect for the coupon codes to stack.
Google play link for the Soundcore app
Hopefully the links work, I'm posting from a mobile device.