
Of course I don't have much time, but I immediately took off my key ring and used the necklace cord that came with it. Cord is similar to plastic/fabric fiber. I didn't want my Serenity to get lost or fall off and it seems to work well as a necklace. As a keychain I find it too sensitive.

Titanium Keyring by BANG TI: Easy-to-Use Operation for Ultimate Convenience!
50 Review

TISUR Titanium Keyring with Side Pushing Design - Stylish Men's Accessory in Keyrings & Keychains
31 Review

KeySmart Magnetic Keychain Secure Attachment Men's Accessories
63 Review

Carry Your Love For Firefly Everywhere With QMx'S High-Quality HD Key Chain
34 Review