Sports Dual Drivers 4 Units Heavy Bass HiFi In-ear Wired Earphones Headphones

Item Name: Earphones

Material: Plastic + TPE

Earphone Type: In-Ear

More Features: Impedance: 20Ω Earphone Sensitivity: 99dB/mW Frequency Range: 20-20000Hz Plug Type: 3.5mm Straight Plug Driver Unit: 2BA+1DD Hybrid Driver Unit (Composite Dynamic + Composite BA) Mic: with Mic Features: Heavy Bass