AWEI

Drive: 7mm Sensitivity: 92Db ± 3Db Impedance: 16? ± 15% Frequency Response: 20 ~ 20000Hz Plug Type: ?3.5mm Cord Length: 1.2m1. 7mm Drive Unit: Provides you dynamic sound effect, the 7mm drive unit, ensures the high performance of this earphone. 2. Wooden Earphone: Excellent cuttings, the wo..