F1 Pro Sports Plug-In Heavy Bass HIFI Round-Ear Mobile Phone In-Ear Headphones

Product information:
Headphone type: in-ear headphones
Wearing style: back-wound
Plug diameter: 3.5mm
Plug type: in-line type
Wire length: 1.2 (m)
Speaker diameter: 7+9 (Φmm)
Earplugs/earmuffs material: silicone
Color: red, blue

Packing list：

headset X1