Small, cute with a clip that you could hurt someone with.  O yes, H500 headset fits very well with a retaining strap and Velcro to make sure it stays there.<a data-hook="product-link-linked" class="a-link-normal" href="/Motorola-BLT-04-Bluetooth-Headset-Carrying-Case/dp/B000GAZPZE/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Motorola BLT-04 Bluetooth Headset Carrying Case</a>