QKZ VK1 Earphone with Mic 4DD Driver HIFI Sport Alt KZ ES3 ES4 ZS10 (Paket sudah termasuk MIC) Specifications: Type: Piston In-Ear Headphones Technical Specification 1. Material: Pc 2. Weight: 20g 3. Speaker: 9 mm NdFeB speaker 4. Speaker Power: Rated input power: 3mW, Maximum input power: 5mW 5. Impedance: 3015% 6. Speaker Sensitivity: 1082dB (at 1KHz 1mW) 7. Speaker Frequency Response: 7-40K Hz 8. Microphone Sensitivity: -kHz, 3V 0dB=1V/pa 9. Operation Temperature: -10 Celsius --- +40 Celsius Function: Play / Pause, Answer / Off, Noise Cancelling, Microphone.
Cable length: 1.2m With Microphone:Yes Sensitivity:108dB Resistance:30 Control Button:Yes Volume Control:No Connectors:3.5mm Frequency Response Range:7-40000Hz