Mini BoomJacket, a petite new speaker roughly half the size of the BoomJacket with omni-directional sound, a 16-hour battery life and a 60-foot wireless range. 50; wireless range. Inside this compact speaker is not just one but 2 neodymium drivers that deliver tight bass, crisp lows, and smooth extended highs. The omni jacket mini is a certified ip67 rated waterproof omni-directional Bluetooth speaker. It delivers superior sound for up to 16 hours through the dual 1.5 full range neodymium drivers. 3 speakers. Compatible with iPod, iPhone and iPad. Bluetooth compatible. 3.5mm AUX in. General information Model number: imw458-blk. Size H6, W12, D5cm. Mains operated. Power from USB. USB cable included. Li-Ion batteries (included). Battery life: 16 hours. (not included).