This $28 Speaker Runs For 72 Hours, Recharges Your Phone, and Even Has a Solar Panel


I thought I’d seen everything there was to see in the Bluetooth speaker world, but I was wrong. This $28 speaker from ZeroLemon can run for up to 72 (!!) hours on a charge thanks to its built-in 10,000mAh battery, and it can also share that battery love with your other devices via two USB charging ports.