CVJ X R2E3 Mermaid 2 Earphone High Performance Dynamic Driver IEMs Interchangeable Cable in-Ear Headphone 0.78mm 2pin Detachable

	Body material: aluminum alloy, processed on a CNC machine on 5 axes			Driver configuration: 10mm Dual Magnetic Circuit			Driver type: High-Performance Dynamic			Voice coil: Copper-aluminum alloy winding			Diffuser: beryllium crystal			Magnetic system: double, with N53 magnets			Wire: 1016 cores			Headphone jack: 0.78 mm			Plug: 3.5mm/4.4mm			Frequency range: 20–20000 Hz			Resistance: 22 Ohm			Sensitivity: 108 dB			Distortion level: less than 0.5%	Hign-concerned Chemical : NoneMaterial : MetalCategory : Earphones & HeadphonesFrequency Response Range : 20 - 20000Sensitivity : 107Volume Control : NoControl Button : NoVocalism Principle : DynamicWireless Type : BluetoothCommunication : WiredStyle : Wired in-ear headphonesOrigin : Mainland ChinaBrand Name : CVJResistance : 17