Headphones, FOSTO FT58 Stereo Folding Headset Strong Low Bass Headphones with Microphone for iPhone, All Android Smartphones, PC, Laptop, Mp3/mp4, Tablet Earphones (Blue/Black)

Note: All FOSTO products offer 3 months Warranty and Lifetime free technical support, and it is ONLY available when you purchase our headphones from FOSTO Specifications: Driver Diameter:40mm Impedance?32ohm±15% Sensitivity:103dB±3dB Frequency...