No.28, St. 5 Wusong, Yuwu Industrial Park, Dongcheng District, Dongguan City, Guangdong Province, China., Dongguan, China
86-769-22672577
DGLVRAN ELECTRONIC LIMITED professional manufacture pc headset, bluetooth earphone, ear-hook headphone, moblile earphone, usb earphone, hi-fi earphone, mp3\mp4 earphone, usb vibration headset, microphone,charger,usb cable
Speaker diameter: Φ14.8mm
Impedance: 32Ω ? 10%
Sensitivity: 110dB ? 3dB (at 1K Hz) Frequency response :20-20000HZ Microphone: 6 ? 5mm/-52 ? 2dB Wire length: 2.3m ? 10%
Plug: 3.5mm