CVJ In-Ear Wired Gaming Earphone 1. The overall light sense of the ear shell is translucent, the touch is delicate, and it is durable 2. Gold-plated 2Pin limited slot plug-in interface, support conversion to Bluetooth headset 3. Ergonomic design, firm to wear, comfortable and natural 4. A pair of earphones, three adjustment modes of mobile phone, game and player can be satisfied at the same time 5. Special synthetic fiber and black gold composite diaphragm, the sound details are natural, and the response is fast and accurate 6. The PC resin cavity is cleverly inlaid with golden metal decorations to achieve a balance between design aesthetics and acoustics 7. High-sensitivity microphone, K songs are clear and stable, support standard mobile phone high-definition calls 8. 5N OFC oxygen-free copper inner core, PVC elastic sheath coating, effectively reducing the transmission loss of sound signals, 4-strand braiding to improve the phenomenon of hard or broken wire body Parameter: 1. Wire: oxygen-free copper wire 2. Impedance: 22 ohms 3. Headphone output audio source: HiFi 4. Drive unit: 10mm dual magnetic moving coil 5. Distortion rate: 0.1% 6. Sensitivity: about 115dB 7. Frequency response: 20-20000Hz 8. Plug type: 3.5mm 9. Pin type: 0.75mm 2Pin 10. Cable length: 1.25m 11. Weight: 30g Package list: - Headphone head x 1 - Headphone cable x 1 - Size Silicone Case x 6 - Tuning pin x 1 - Instructions x 1