10mm true copper ring?impedance 16±15% frequency response?20~20000Hz?sensitivity? 99db±3db?audio plug Ø3.5mm 2. Earphone wire TPE high-elastic snapline matched with enamelled wire? 3. Microphone: quadruple with tone tuning microphone, Android and Iphone change-over switch; Drive by wire ?adaptable for operating and controlling Iphone and Android mainstream mobilephone ; 4. Ergonomics structure design, comfortable wearing experience; 5. Stainless steel decoration chip, generous,
Brand : Hoco
10mm true copper ring
impedance? 16?±15%
frequency response?20~20000Hz
Earphone wire?TPE high-elastic snapline matched with enamelled wire
sensitivity? 99db±3db
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