Plug: Gold-plated, L-Shaped, Stereo Mini Plug; A gold-plated connectors and headphones copper lines offer an excellent signal transmission.

The in-earplug is designed to provide complete coverage of the voice.

Frequency Response: 6 - 23,000 Hz; With wider frequency response scope, quality can be balanced to play high, medium and bass effects.

The design of the in-ear reduction earphone can still provide you perfectly clear sound quality even when you are in quite noisy environment.

Type: Lateral, In-the-ear, Closed, Dynamic.

Driver Unit: 9mm diameter.

Diaphragm: PET, long-throw.

Magnet: 400 kJ/m high-power Neodymium.

Cord: OFC; Neck Chain, 4 feet (1.2m).

Impedance: 16 ohms at 1 kHz.

Sensitivity: 100 dB/mW.

Power handling capacity: 100mW.

Product Details:
weight: 31 g
szie: 9*9*0.1 cm

Pack including:
1 × In-Ear Noise Reduction Earphone
1 × Leather Case
6 × Different sizes of earplugs pad at the replacement of the earplugs