These earbuds feature 10mm dynamic drivers with XBS for powerful bass. They offer 26 hours of playback with the charging case and 6 hours on a single charge. Equipped with Bluetooth 5.3, they come with an Ergofit design and three earpiece sizes for a customized fit. The price drops from $59.99 to just $19.99. Shipping is free with Amazon Prime or is a flat $6 per order.