Retractable Home / Travel AC Charger for HTC Aria (Black) HTC Aria Retractable travel charger takes up minimum space. Very simple to put away and leaves no tangled-up wires. HTC Aria Retractable Travel Charger is less than half the size of your palm. The wire is 100% retractable. Folding blades allow this lightweight HTC Aria charger to become even more portable for travel.