Headphones with 3.5mm Earbuds in Earpiece for Smartphones Line-Controlled Tuning Headphones (Double Speaker (Blue))

1.Material: silicone.
2. Weight: about 35 grams
3. Size: the length of the cable is about 120 cm.
4. Technology Category: Moving Coil
5. Transmission method: wired
6. Sensitivity: 135dB.
7. Application: Both mobile phones and computers.

Characteristics:
1. Suitable for 3.5mm round hole equipment mobile phone and computer.
2. Elastic skin thread resistant to pulling and not easy to break.
3. Single crystal copper core wire without current noise
4. Using the same direction of double motion coil technology without loss of high sound quality
5. 60 degree oblique angle in the ear comfortable to wear and not easy to fall off
6. Anti-leakage metal back cover design with sound insulation and no leakage.
7. Two methods of use, long-term use without pain.
8. The pressure balance design can eliminate the pressure caused by the resonance of the diaphragm.