Airfrex Bluetooth Adapter with Mini XLR for AKG K240S/ K712/ Q701/ K271/ K702/ K271MKII/ K171/ K181 Headphones, Headphones Cable Cord Replacement

Custom Designed with Mini XLR Female Connector. Custom made for Headphones with mini XLR input jack, such as AKG K240S/ K712/ Q701/ K271/ K702/ K271MKII/ K171/ K181 and Beyer Dynamic DT1770 and DT1990Pro, this Bluetooth adapter is able to turn those headphones into wireless Bluetooth headphones, it can turn others headphones into Bluetooth headphone too as long as it has mini XLR stereo plug. Bass Boost Feature. This Bluetooth receiver is designed with Bass boost feature which is more dynamic to drive the professional headphones. All High Tech Inside. We applied High quality Qualcomm Bluetooth chipset and dedicated Texas Instrument amplifier chipset inside this adapter which makes it different from other low quality adapters. Built-in Microphone Feature. This wireless receiver has microphone function, so you can be hands-free when you have phone conversation. Long time battery life. This Bluetooth adapter has long time battery built-inside and every full charge can last 4-6 hours non-stop playing, depends on headphones.