Adorama offers the Fender CXA1 In-Ear Monitors with 3-Button Remote in Blue for $59 with free shipping. That's $10 under our December mention and the lowest price we've seen. (It's a current low by $11.) They're compatible with iOS and Android and feature 8.5mm titanium drivers, detachable cable, 14Hz to 22kHz frequency response, ear tips in four sizes, and in-flight entertainment adapter.