EEB8197 3.5mm Mobile Phone Children Cat Ear Wired Headset Plush Stereo Headphone

Speake rsize:Φ40mm+Φ30mm

Frequency range:20-20,000Hz

Speaker impedance:32±2mΩ

Speaker sensitivity:115dB±3dB

Maximum power:100mw

Plug:3.5mm

Length of cable:about 1.2m