Features:
The double bass diaphragm gives user a more stereo experience in listening music.
Ergonomic design, fit the ear canal, firm and comfortable wear, not easy to fall.
Compatible with most 3.5mm music players, including smartphones, tablets, and other audio players.
Built-in Microphone and In-line control, perfect for you to make handsfree calls, play music and change songs.

Specification:
Model: TW13;
Color: Black;
Headphone type: In-ear wired headset;
Plug type: 3.5mm;
Microphone sensitivity: -42dB 3dB;
Speaker sensitivity: 100dB 3dB;
Frequency range: 20-20000KHz;
impedance 6 15%;
Length: 1.2M 10mm;
Horn diameter: 10mm;
Package weight: 13g;

Packing list:
1 Wired Earphone Headphone

Product Attributes:

Weight (lbs.): 1.00 lb