MTERIAL: 100% Acrylic Side: With Earphone & Microphone It'sIt's a hat and also It's a earphone.

Earphone Caps

Cap Material: 100% Acrylic. Earphone size: 40mmEarphone detail: Loudhailer

Frequency range:20~20.000HzCable length:Approx.1.2mSensitivity:110dB +/- 3 dB at 1 khzImpedance:32 Ohm +/- 10%Maximum power input:100mWPlug(mm):3.5 Stereo.

Package: Each with a poly bag.

Delivery time: Sample:7 days, Mass production:20-25days

Earphone Hats