Sony Extra Bass - Bluetooth Headset (MDR-XB650BT/B) heart rate tracker the Versa family watches are

the Versa family watches are slim

1080p wide-angle HD video

Recommended for DSLR Cameras and Full HD Camcorders

powered speakers or TV set

support various RF protocols and 300m RF control distance

Sony Extra Bass - Bluetooth Headset (MDR-XB650BT/B) heart rate tracker the Versa family watches areFeel the beat with these Sony EXTRA BASS Bluetooth headphones. With Bass Booster technology, these headphones are tailored for dance music. They feature an acoustically tight seal for sound isolation. These EXTRA BASS Bluetooth headphones support wireless connectivity with Bluetooth and NFC one touch listening and let you to listen to up to 30 hours of music before recharging the batteries. Over the ear design For a secure fit. Bluetooth 4. 0