Over 7600 bought. eBay (Bose on eBay) has a Bose QuietComfort Earbuds, Certified Refurbished Sale, $129.00 after instant coupon - Free Shipping. Expires: 4/13/2023 - $200 new at amazon.

• 2 year warranty
• 30 day returns

• Wireless Bluetooth earbuds engineered by Bose for your best workout yet.

Bose Sport Earbuds are designed from the ground up to energize your exercise with acclaimed lifelike sound and a comfortably secure fit.

What's In The Box

• 2 Bose Sport Earbuds (fitted with medium eartips)
• Charging case
• Small and Large eartips
• USB-C (A to C) charging cable
• Quick start guide
• Safety sheet

One of the key things that sets Bose apart from other audio companies is its focus on research and development. Bose invests heavily in research, and has its own research center where engineers and scientists work on developing new audio technologies.