While walking in them about 9 months after purchase, the straps just came out of one side. Good luck trying open with one hand! Ive always felt more secure if my keys were clipped such that they couldnt accidentally drop out unnoticed. They come from Merrill so you know they are good quality. Is very cute small, I loved. There are no known true wireless buds that have dual drivers apart from the Liberty 2 Pro. However, being that they clearly have battery issues, I would not purchase this again. The other thing I am not crazy about, but you might like is the cord is made of a "gummy" material. Since she loves pink . My first attempted call failed because the mute was engaged.