Our favourite tech from 2019 is getting a spanking new upgrade and this time it's just not one, but three different types of sunglasses with audio speakers baked within. First up the Bose Frames Tempo that’ll make you look like a test series cricketer on a sunny pitch. The glasses are made from TR90 and said to be durable, lightweight, and flexible. Being able to withstand extreme temperatures and extreme training according to Bose. They can also fit under most protective helmets and are sweat, weather, scratch and shatter-resistant. The Tenor and Soprano is for your everyday Instagrammer. They will all be sold for ₹21,900 with interchangeable lenses for all variants for Tempo Sport will be sold for ₹2,990 whereas the interchangeable lenses for Tenor and Soprano will be sold for ₹1,990 (Faded) and ₹2,990 (Rose Mirror, Blue Mirror, Silver Mirror).