Name: In-ear Earphone empty boxes headphone retail box packaging
Features: in-ear headphone wire
Sensitivity: 100dB
Frequency response: 20-2000Hz
Impedance: 32 oHm
Maximum power: 10mW
Size: 3.5mm universal
Category: General, meet the general conversation, music
Packaging: As photos, headphones * 1, Silicone earplugs * 1 pair
Application: millet M1 / M1S / M2, android smartphone, MP3 / MP4, FM