LightInTheBox has the Xiaomi Mi IV Hybrid In-Ear Earphones in gold for $13.99 (20.99 – 20% instant savings – 3 coupon) with Free Shipping for a limited time. To get the discount, use the coupon code: HYBRIDHY at checkout. LightInTheBox also has it in silver for $3 more.
The Mi Earphones adopts the coolest hybrid technology which is the combination of one dynamic driver and two-way balanced-armature (BA) drivers, and their relative position to each other in the housing, allowed us to develop the smallest three-way in-earphones that offer a true reference-quality sound. The balanced-armature will be handling on high-frequency audio while dynamic driver will handle the low-frequency audio thus providing a more 3D surround effect.