This surprise deal knocks $110 off the Sennheiser Momentum 4 wireless headphones

A premium set of wireless headphones is getting a major discount right now, with the Sennheiser Momentum 4 seeing a deal at both Best Buy and Amazon. While the Momentum 4 regularly go for a whopping $380, with this deal you can save $110. That makes for a sale price of $270, which is one of the best prices we've seen on the Momentum 4 in awhile. Savings like this don't tend to last very long, so don't hesitate if you like what you hear about the Momentum 4 headphones.