The (X-mini CLICK 2) is a pocket-sized portable speaker that is packed with a 36 mm (4Ω) driver and plays up to six hours of music on Bluetooth playback. The X-mini CLICK 2 is specially designed to create more depth of sound in such a compact size. Pair two X-mini CLICK 2s to power up and enjoy a true wireless stereo audio performance. The CLICK 2 will also double up as a remote to trigger the shutter on your smartphone. HOW CONVENIENT !