Foldable and Extendable Design: The headphones have a foldable over-ear design, save more space when storing. Cute Cat Ears with RGB Lights: Wired headphones with a cute cat ear design and fancy RGB lights. The helmet is designed with a unique color, perfect for children and adults. Comfortable to Wear: The adjustable headband with soft cushion and pressure-relieving pads to ensure long-lasting comfort without stress, suitable for people of different ages. 3.5 audio cable, USB interface for mobile phone. Computers, gamepads. Features: Material: ABS. Channels: 7.1. Sound quality: HiFi. Interface: USB. Audio Cable Interface: 3.5mm. Speaker diameter: approx. 40 mm. Sensitivity: 115 dB. Impedance: 32 . Frequency response range: 20Hz-20KHz. Cable length: 1.20.3m. Microphone: 6.0 x 5.0mm. Socket: USB port. Microphone impedance: 2.2. Adding and subtracting volume: button Dimensions (unfolded): approx. 18 x 18 x 8 cm. Size (after folding): approx. 14 x 18.5 x 8 cm. Contents: 1 wired gaming headset.