Feature: 1. COMPATIBILITY: Headphone adapter cable is designed for for IE300 IE600 IE900 headphones, upgrade your headphones to wireless headphones.2. WIRELESS : Earphone cable can be used for devices without a headphone jack and is compatible with phones, tablets, computers and other stereo sound transmitters. 3. LOSSLESS SOUND QUALITY: MMCX adapter cable low latency codec, which ensures the highest wireless sound quality via , provides lossless sound quality. 4. LONG BATTERY LIFE: MMCX cable has a built in rechargeable lithium battery and ultra efficient 5.0 technology, providing up to 20 hours of playback time. 5. WITH MICROPHONE AND CONTROLLER: MMCX adapter cable has an ergonomic design with a soft wire ear hook and a controller and integrated microphone for calls, volume and music playback. Specification: Item Type: Earphone Cable Package List: 1 x Earphone Adapter Cable 1 x Charging Cable 1 x Storage Bag |