GumDrop Droptech B1 Over-Ear Headphones with Chew-Proof Cord, Built-in Mic, 3.5mm Audio Jack for Classroom, Students, Kids - Rugged, Plug & Play, Small (B1 Headphones (Red) : Amazon.com.au: Electronics
Gumdrop DropTech USB B2 Over-Ear Headphones for Kids w/Boom Mic and Volume Control, 3.5 mm Chew Proof Cord for K-12, Students & Classroom (Drop Tested, Comfortable, Lightweight, Rugged, Easy Cleaning) : Amazon.com.au: