• Professional children's wired headphone with wire control microphone
• Soft earmuffs and head beam cushion design, comfortable and breathable to wear
• 85/94db volume limit, safer listening, perfect headset for children
• Designed with 3 pairs of DIY decorative earmuff lids, lovely and fun
• The head beam is adjustable, and the headset is foldable for easy storage

Specification: 

• Speaker size: 30mm
• Impedance: 32Ω±15%
• Sensitivity: 85dB(Indoor), 94dB(Outdoor)
• Frequency range: 20-20KHz
• Mic dimension: 4.0*1.4mm
• Mic sensitivity: -42dB±3dB
• Mic impedance: ≤2.2kΩ
• Directionality: Omnidirectional
• LED working voltage: DC5V±5%
• Working Current: ≤200mA
• Headset jack: 3.5mm 4Pin
• Cable length: 1.5m