Looking for an unconventional solution to your hunt for the right Bluetooth set? Get comfortable with the Motorola S11-HD Bluetooth Stereo Headphones! This hands-free headset is perfect for someone who needs to go from discreetly rocking out to that awesome new Taylor Swift album to gravely important phone calls and back without fumbling. The Motorola S11-HD Bluetooth Stereo Headphones features 3 points of adjustability (flexible outerband, ear cushions, and stem rotation), adapting to any ear and head shape or size. It's durable design means that a good sweat from a tough workout won't stop these headphones! Plus professional-grade technologies like aptX and advanced acoustic design blast amazing HD sound without wires and knots. Pair these headphones with your smartphone, MP3 player, tablet, laptop and any other Bluetooth and A2DP compatible device.