YINYOO CCZ Sonata DC03 Wired Earbud

Product Features Brand Name: KZ ZSN Pro. Connectivity: Wired. Driver unit: hybrid 1BA 1DD. Vocal principle: hybrid technology. Resistance: 25 ohms. Sensitivity: 104 dB/mW. Frequency range: 20-40,000 Hz. Control button: Yes. Volume control: No. With microphone: optional. Connectors: 3.5 mm. Cable length: 1.2 m. Package contents: 1 KZ ZSN Pro earphone, 3 ear plugs, 1 user manual (English language not guaranteed). Note: 1. Turn down the volume of the music before connecting the headphones to audio equipment to avoid damaging the earphone membrane. We recommend that you rest for a few minutes after every two hours. - - 2. Yinyoo Audio has the formal permission of the KZ organization and all Yinyoo Audio products are original.