Original Xiaomi in-ear hybrid dual driver earphones. Dynamic and two balanced-armature drivers, for detailed sound. More professional tuning mode with super fine and sophisticated design. Come with 3 pairs of S / M / L size soft silicone eartips for comfortable wearing experience. Cable control high SNR 58dB microphone, better noise cancellation for clear calling quality. So buy this Original Xiaomi Piston Hybrid Dual Drivers Wired Control Earphone Only $20.09. Use coupon code: 5f57fa.