ZORO II HD, the best balance-performance headphone under $100! Brand new generation, brand new experience! Exclusive SCCB technolgy Exclusive Votrik High difinition Speaker Exclusive Votrik Speaker Guarantee excellent sound quality Good quality headphones cannot live without professional tuning Foldable portable design, comes with a free drawstring carry bag Comfortable to wear High sound quality headphones must be highly durable Good quality earphones should look forever new flat cable which is tensile and easy to untangle. The cable"s highly sensitive microphone allows for hands-free communication Specification: Driver Type: dynamic Plug type: 3.5mm Driver: 40mm Votrik HD400 speaker Frequency response: 13~26,000 Hz Sensitivity at 1 KHz 1mW: 108dB Input impedance: 32Ω Max power: 60mW Performance: High definition Cable-microphone: yes Audio cable length: 47 inches Weight: 5.7 ounces and What"s In the Box: ZORO II HD headphone, audio cable, carry pouch, user manual