Excellent value too and wonderful quick service! If you have paired them to multiple devices they wont switch until you turn off bluetooth on the device they have been paired to previously. There is also less airplane pressure than those headphones when noise cancelling is turned on. I figured that was on me and bought a replacement (another $150). Absolutely my favorite to wear in summer and at home all year around. As you would expect from Dr Martens they are extremely well made and should last for ages. Easier to shotgun. Could be a good read if characters get real about survival. I"m very Happy about these beads. These slippers are COZY, WARM, SNUG that I forgot to take off before heading out shopping!