Main features:
Xiaomi headphones is three-conductor driver
Dual balanced and dynamic armature drivers for detailed sound
Graphene vibrating diaphragm
Elastic floor cable

Keep in mind:
Volume control keys are not compatible with ios system.

GENERAL:

Brand: Xiaomi.
Model: QTEJ02JY.
Type: In the ear.
Material: metal.
Wearing Type: In the ear.

PRODUCT DETAILS:

Application: Sports Style.
Cable Length (m): 1.25 m.
Compatible with: Computer.
Connection interface: 3.5mm.
Connectivity: Cable.
Frequency Response: 20 - 40KHz.
Headphone Type: Dynamic.
Impedance: 32ohms.
Plug Type: 3.5mm.
Sensitivity: 98 dB (SPL at 1KHz).

DIMENSIONS AND WEIGHT:

Product weight: 0.0170 kg
Package weight: 0.1700 kg.
Package size: 12.00 x 7.70 x 2.70 cm / 4.72 x 3.03 x 1.06 inches.