Feature:1. [Wired Control] Children's headphone is controlled by cable, which can easily control the volume and mute the microphone, it is suitable for travel, airplane, car.2. [Stereo] Our headphone has a built in 40mm/1.5in driver, which can emit fully balanced stereo sound, which is perfect for playing games and listening to music.3. [Comfort Wear] Super soft earmuffs and wrap around design, isolate environmental noise, breathable, your child will not feel tired even if wearing it for a long time.4. [Foldable Design] Children's wired travel headset is small and lightweight, with a foldable design, which is easy to carry and store, and is very suitable for outdoor use.5. [Easy To Use] Plug and play, no need to install software, connect the USB data cable directly to the PC, and share with others without a splitter or special cable.How to Use:Take out the product and use it.Specification:Item Type: Kids HeadphoneMaterial: ABS + PVCWire Length: Approx. 1.8m/5.9ftColor: Gray PinkImpedance: 32±15% (Ω)Sensitivity: 110±3 (DB)Sound Principle: Moving CoilFrequency Response Range: 20-20k (Hz)Microphone Sensitivity -38±3dBMicrophone Impedance: 2.2KΩDirectionality: OmnidirectionalParameters: High Performance 36dB Vocal Omnidirectional Condenser Directional Microphone360° Sensitive Microphone Can Be Accurately Positioned40mm/1.5in Loudspeaker Unit, 4D Stereo Surround,Suitable for Children, Teenagers, Traveling, Flying by Plane, Car, etc Package List:1 x Kids Headphone2 x Pieces of StickersNote:Manual measurement, please allow some errors.