A500, tri-mode(BT | USB Wired | USB receiver),with ANC,Dual-feed ANC noisereduction: depth up to 40db.bandwidth 50~2Khz
Tri-mode
ANC and Transparency Mode
Hidden Microphone
Soft and Comfortable Ear Cushions
Stylish Exterior Design
Contact: AULA
Tel: kalvintsang88
E-mail: kalvin@aulastar.com
add: NO.3 HUAYU STREET,CHANGLONG VILLAGE HUANGJIANG TOWN,DONGGUAN CITY GUANGDONG, CHINA 523710
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