Product details of Sony MDRAS800BT Active Sports Bluetooth Headset (Blue)

The Sony MDR-AS800BT Active Sports Bluetooth Blue Headset is designed with an IPX4 splashproof design, you can wear these headphones while running in light rain or sitting around the pool. They are also highly sweat resistant, so you can work out without having to compromise comfort.

Near Field Communication
Enables pairing and unpairing with NFC-capable devices by simply touching the two devices' NFC logos together

Bluetooth 3.0
Provides wireless streaming at up to 30 feet line of site using SB, AAC, and apt-X codecs

Splash Resistant
Helps protect the headset from sweat and moisture

Micro-USB Charging
Recharges the headset in 2 hours

Multi-Function Button
Allows for one button press to answer calls, change tracks, play/pause, and adjust the volume

Arc Supporters
Enables two ways of wearing the headset, either in-ear or around the ear for a more secure fit