TRN CS4 In Ear Earphone Dynamic DJ Monitor IEM Earbud HIFI Sport Noise Cancelling Headsets TRN ST5 Kirin MT4 MT3 for Xiaomi

Details: Product name: trn cs4 Dynamic Phone Tag: trn Example: cs4 Type: Inside the ear Sensitivity: 106db/mw Frequency range: 20-20000hz Connection type 8: 3.5 mm Wire length: 125cm. Color: blue/grey/red/black Earphone interface: 2pin interface If with a microphone: Optional Fifteen Installation Manager Unit: 1dd Dynamic Units Package size:9.5*7.2*2.8cm