Slim Folio Pro Pairing Took Too Long Techlicious editors independently review products. To aid support our mission, we may earn affiliate commissions from links contained on this page. Bluetooth is a popular method of wirelessly transferring data between two devices such as your phone and your headphones , your media player and a speaker, or your iPad and a keyboard. It'south one of the most widely used wireless engineering in the globe, according to the Bluetooth Special Involvement Group. More than 4.6 billion Bluetooth products are expected to ship this year  alone, and that number will likely increase to more than 6 billion per twelvemonth past 2024. Bluetooth is all great when information technology works. But if yous're someone who likes to play around with these kinds of connected gadgets, y'all know it can be frustrating when there'south a hang-upwards pairing the two. Hither are some co