HamiltonBuhl Kids On-Ear Blue Stereo Headphone Description - Headset designed to combat the spread of head lice Includes - Includes heavy-duty, write-on, reclosable bag Features - When sealed kills lice in 24-48 hours without the use of chemicals Stereo/Mono - Exclusive patented ASM"! automatic stereo/mono technology Operating_Modes - Operates in 1/8 inch stereo, 1/8 inch mono, 1/4 inch stereo or 1/4 inch mono modes Cushions: Foam, replaceable Design: Personal, on-ear Color: Blue Speaker drivers: 30 mm Frequency response:50-16,000 Hz Impedance: 32 Sensitivity: 105dB4dB Compatible with:<ul class="a-unordered-list a-vertical"> MP3 Players Cell Phones Tablets / eReaders Chromebooks Computers (Mac &amp; PC) CD Players / Stereos, TVs Most Gaming Systems Anti-Lice Storage Bag: Heavy-duty, write-on, moisture-resistant, reclosable bag. Helps prevent the spread of lice! When sealed in the bag, lice are killed in 24-48 hours without the use of chemicals. Plug: 3.5 mm stereo, 120 thin barrel Cord: 5&#039; Dura-Cord - chew-resistant, PVC-jacketed, braided nylon Prop 65 Compliant