F20 Metal Earphone Earbud Type-C Interface Universal Wire Earphones(Red Bagged)

Details:
1. Weight: about 18.59 grams
2. Material: PVC, metal
3. Size: The cord is about 1.2 meters long
4. Frequency response range: 20-20000Hz
5. Sensitivity: 108db
6. Drive unit: 14.2 mm

Features:
1. Quad-core surround sound + dual-core bass enhancement, 360-degree panoramic sound
2. Lossless high sound quality, extended high frequency range, stable low frequency effect
3. Built-in DAC independent digital audio decoder chip
4. Widely compatible with Type-c interface mobile phones, lossless noise reduction
5. Original technology, anti-oxidation and not easy to rust
6. 108 bass holes, mellow and heavy bass
7. Comfortable into the ear, not easy to fall off