Hybrid Original Custom Driver. BQEYZ Spring 1 utilizes a 13mm bass dynamic driver, an ultra-high frequency 7-layers piezoelectric driver and a custom mid-high freqency balanced armature. This configuration ensures deep bass and smooth highs.
Patented Design. This model adopts the world premiere of the industry’s first unibody for piezoelectric and dynamic drivers.
Supreme Quality. Built with Aluminum shell which has been polished and processed with 5-Axis CNC, the earphone presents an elegant look, long-lasting and stable.
Upgradable 8 Core Cable. This model includes a 8 core silver-plated cable. Each line consists 25 shares. The replaceable design also allows you to upgrade it to any you preferred setting anytime. More choices and fun