MMCX Plug Upgrade bluetooth Earphone Cable Cord CSR4.1 For Shure SE215 SE535 UE900

Features: Support a drag two, voice connected to the phone, YES AND NO in English and switching functions Signal reception is good, no noise Very pure, highly restored music It is suitable for mobile phones with bluetooth, computers and so on Specifications: Material: PU Chip: bluetooth CSR4.1 Scope of operation: 10 meters Color: transparent silver plating line Power amplifier output power: RMS 18MW (THD=10%) The power amplifier signal to noise ratio is not less than 95dB Input voltage: 7V rechargeable lithium battery Play time: 4-5 hour Call time: 6-8 hours Charging time: 1-2 hours Input voltage: DC5V 500MAH Sensitivity: 100db2db Distance: 10 meters SNR: 80Db Transmitter/receiver frequency: 2.4 - 2.48GHz Line length left: 40/ right 20CM Fits for SE215 SE535 UE900 bluetooth Earphone Replacement Package Included: 1 x bluetooth Cable