Diaphragm Earplugs Mobile Phone Single Ear In-Ear Radiation-Proof Headset

Product material:
Material: ABS

Details:
Appearance type: Earplug type
Technology category: Dynamic
Transmission method: Wired
Sensitivity: 100 (dB)
Line length: 150 (cm)
Air duct length: 260mm
Applicable people: Mobile phone
Sounding principle: Moving coil