Sony WI-C100 Wireless In-Ear Headphones, White + Tech Smart USA Audio Bundle Straps The Sigma MC-11 Converter is

The Sigma MC-11 Converter is a revolutionary product designed to allow compatibility between Sony FE and APS-C cameras and Sigma Canon EOS mount and Sigma mount lenses

2 mm (with Stand in Narrow Position)

Using this proprietary focused technology gives you the best clarity

Signal-to-noise - >120 dB(A)

5mm headphone jack 2

Sony WI-C100 Wireless In-Ear Headphones, White + Tech Smart USA Audio Bundle Straps The Sigma MC-11 Converter isMade for the day ahead Wireless Bluetooth headphones that take your music wherever life brings you. With up to 25hrs of battery life, the WI C100 headphones provide high quality listening. Comfortable and easy to use, these headphones provide piece of mind with a IPX4 Splash resistance design. Product Highlights: Long battery life of up to 25 hours DSEE restores high frequency sounds lost in compression Splash proof and sweat proof with an IPX4 rating