OpenAudio Witch pro In-Ear Earphone Hybrid Drive 1DD plus 1BA IEMS High-Fidelity Sound Isolation Earbuds for Music Enthusiasts

Brand Name: SHANLING
Style: Wired in-ear headphones
Vocalism Principle: Hybrid Technology
Origin: Mainland China
Material: Metal
Material: Plastic
Communication: Wired
Volume Control: No
Category: Earphones & Headphones
Certification: CE
Plug Type: Line Type
Impedance Range: up to 32 Ω
Headphone Pads Material: Silicone
Active Noise-Cancellation: No
Control Button: No
frequency response range: 10 - 20000Hz
Choice: yes
semi_Choice: yes