Speaker Spec：

Driver Unit：40mm

Impedance：32Ω

Sensitivity：106±3dB (at 1mW/1KHz)

Frequency Response：20Hz-20KHz

Max Input Power：100mW

Microphone Spec：

Microphone Unit：Φ6*5mm

Impedance：2.2kΩ

Sensitivity：-58±3dB

Frequency Response：30Hz-16KHz

Directivity：Omnidirectional

Length of Cord：1.8m

Plug Tyte:3.5mm+USB

HDERA USB+3.5mm Headset Features:

 * Dynamic and wide sound, with a clarity that will bring you closer to what you are listening to

 * Boasting fast flowing curves, bold colours and adjustable ear cups, this thoughtful approach has extended to engineering and material selection, resulting in a more light weight and durable headphone

 * The in-line microphone and remote allows for crystal clear communication or voice recording and puts music and call control at your fingertips

 * Keep your headphones protected by storing them in your FREE mesh pouch!

FAQ:

Q1: How fast can i get the quotation?

A1: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry as priority.

Q2: Can I get a sample to check the quality of product?

A2: Yes. We can send you samples to check the quality within 3-5days.

Q3: Do you offer guarantee for the products?

A3: Yes, we can offer 1 year guarantee for the goods.

Q4: What is the packaging?

A4: We provide PE bag,gift box,blister package and carton box packaging, we also can make your own designed OEM packaging.

Q5: What is your terms of delivery?

A5: We accept EXW, FOB, L/C, etc. You can choose the one which is the most convenient or cost effective for you.