The offer of receiving a free Bose Sport Earbuds or a Bose Frames Alto with the purchase of an A20 Aviation Headset or ProFlight Series 2 Headset is valid only on purchases made between 29 November and 9 January 2022, or while stock lasts. This offer may not be combined with any other offers or applied to previous purchases. £179.95 is the price under which the Bose Sport Earbuds are available on Bose.co.uk. £199.95 is the price under which the Bose Frames are available on Bose.co.uk. In the event of a product being returned, any free product must also be returned before we can refund your purchase.