SUPERIOR QDC-SUPERIOR-RP Rondo Purple Earphones Purple Beautiful Condition qdc Superior Wired Earphones *Stored after auditioning *Complete accessories *Please understand that this is a used item stored by a private individual, and only purchase if you are not concerned about this. #Earphones #Earphones #Chinese Earphones #Wired #Removable Cable Brand: qdc Wearing Style: Both ears, integrated left and right Earphone/Headphone Type: Canal type Structure: Sealed Color: Purple系 (Purple-based) Wireless/Wired Connection: Wired connection Earphone/Headphone Features: Removable cable Low-frequency range (Hz): 10.0 Hz High-frequency range (kHz): 40.0 kHz Impedance (Ω): 16.0 Ω Sound pressure sensitivity (db): 100.0 db Drive method: Dynamic type Plug shape: Mini plug Driver size (mm): 10.0 mm Cord length (m): 1.2 m