About Us
Dongguan Zuodu Acoustic Technology co, Ltd.
TRN earphone was founded in 2017. We focus on the listening
experience of our users. We are passionate about earphone
equipment and music. We work with professional musicians and
sound engineers with many years of experience, for music fans
to bring more real, more able to restore the music scene, so
that the listener bring more listening experience.
Hotline：
+86 13650007224
Address：：
Room 801, No. 1, South Lane 1, Zhentangxia, Humen Town, Dongguan City, Guangdong Province
email：
1253011706@qq.com