In-Ear Sports Around-Ear Mobile Phone Headset

product information:
Type: Headphone
Headphone type: in-ear headphones
Wearing style: back-wound
Headphone output source: general
Plug diameter: 3.5mm
Plug type: in-line type
Sounding principle: moving coil
Frequency response range: 20-20000 (Hz)
Earplugs/earmuffs material: silicone
Headphone cable material: TPE
Color: white, red, black

Packing list:
1 x mobile phone headset