Earphone Cable Bluetooth Wireless MMCX Adapter Cable with Microphone and Controller for Sennheiser

Earphone Cable Bluetooth Wireless MMCX Adapter Cable with Microphone and Controller for Sennheiser.Feature： 1. COMPATIBILITY： Headphone bluetooth adapter cable is designed for for Sennheiser IE300 IE600 IE900 headphones, upgrade your headphones to wireless headphones. 2. WIRELESS BLUETOOTH： Earphone bluetooth cable can be used for devices without a headphone jack and is compatible with phones, tablets, computers and other Bluetooth stereo sound transmitters. 3. LOSSLESS SOUND QUALITY： MMCX bluet