Astrotec as the new fashio,Acoustic brand in Chian,today exposed the latest AS100 portable headphones.These headphone equipped with a 40mm size unit on such a slim volume,the semi-open cavity,portable folding design is very nice.
In the domestic market,there are few small folding headphonese quipped with 40mm units.
The design was inspired by the German Bauhaus style
Metal mesh structure inlaid metal nameplate
Semi-open cavity collapsible incorporating design
Japan's Mitsubishi diaphragm 40mm rare earth permanent magnet energy-efficient drive unit
High-strength manganese alloy Pidian first beam - Practical unilateral headphone cable