1. Product type: Intrauricular Headphones QKZ F910 Upgrade 2023
2. Plug: 3.5 mm
3. Impedance: 16 ohms
4. Sensitivity: 96db
5. Frequency response range: 20-20000 Hz
6. Horn diameter: 8 mm
7. Cable length: 1.25 m
8. Headphone Cable Material: TPE
9. Headphone Material: Crystal resin cavity (Made of imported quality resin is beautiful and flawless. It is durable and wear-resistant)
10. IPX4 Level Deep Waterproof
11. Microphone for high-definition calls
12. 3.4 mm metal plug
13. Comfortable ergonomic design to wear
14. 4D Stereo Sound (from 4 nuclear energy) with Subwoofer
15. Transverse acoustic structure with dynamic dual-unit loudspeakers
16. Graphene vibration film
17. Hi-RES certification by the Japanese Audio Association. Listen to every musical detail.
18. Weight: 50 g
C E, Hi-Res Audio certificate
Notice to the buyer:
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