Ultra-Portable Bluetooth Speaker. Ari is a compact 5-watt Bluetooth speaker that can be paired to your phone or tablet. It has a straightforward on/off switch, built-in microphone/speakerphone and an audio-in port. There are large accessible buttons for music control (play/pause, skip, previous) and passive radiator for bass boost. The outer edge of Ari has a soft grey finish and two silcone feet that provide a non-slip scratch resistant base. The Ari is rechargeable and provides up to 6+ hours of audio playback. Give back program: a tree is planted with every order.