Wire: aps material, single pole shielded wire, very durable, 1.5 meters in length, free to use,
microphone: i mported microphone core is not easy to produce clear and howling voice, suitable for various brands of mobile phones.
process: it is produced by the factory itself, quality assurance, please rest assured to buy!
product attributes:
microphone size: 6.0 × 2.2mm microphone high sensitivity anti-interference microphone core
sensitivity: -32db ± 1db
directionality: omnidirectional
impedance: ≤2.2kω
operating voltage: 2.0v
frequency range: 100-16 khz
signal / noise ratio: greater than 60 db
plug diameter: 3.5mm
this microphone uses the ctia standard (commonly called american standard)