True wireless means no wires. And, with Indy Fuel, even the case can charge wirelessly. Just drop it on your favorite wireless charging pad (or pair it with one of our Fuelbase series of chargers). Together, the case and buds hold up to 30 hours of total play time. Sometimes, you just want to use one earbud, while you keep your other ear free to hear what’s around you. No problem. With Indy Fuel, you can use either the left or right earbud solo.