With a lifetime guarantee, these Easy-Retract Earbuds are a "sound" investment for your business! They easily retract with the touch of a button. Measuring 4" x 1 1/4" when retracted, the cord is 40" long when extended. These new stylish headphones pair great with today's media players. No more knots or tangled wires! Add your company name or logo and feature these earbuds at your upcoming trade show or convention. This supplier is QCA certified.