Verdict 
The sound and call quality are perfectly good on the BackBeat 903s; the controls are intuitive, and the second layer of extended functionality is a nice surprise. The subtle style and light weight are perfect for those who don’t want to draw too much attention to their fancy headphones. The Bluetooth signal quality is passable, but is far from consistant. The battery life is good enough to get you through a jog, but don’t count on ’em lasting the whole day. The discounted $79.99 pricetag isn’t bad, but you can definitely find some Motorokr S9s for cheaper. Overall, some great little headphones, and currently my stereo Bluetooth headset of choice.