You can only use this key and cable lock in the most polite of all neighborhoods where personal property is respected rather something to be tested. Ten-Four Ol buddy And I wasnt sure if I liked them at first because I was wearing them wrong (read below)Also included all of my earbuds from different angles if it helps you with size comparison. 5", not the 4. Overall, the Evo is the equivalent of putting a mega DJ sound system on your head. It can easily connect my phone. Look for the cheaper version Sennheiser cable (£11-ish) with both black ends, it is thicker and generally more substantial (illogically). They?re super cute. I have had multiple pairs of Reef sandals prior to purchasing these, and have never had an issue with them. The problem is, there is literally ZERO mention about how its implemented.