The Bitmore® e-Atom™ Super Mini Bluetooth Wireless Portable Speaker is one of the smallest Bluetooth speakers in the world! Despite standing at just under 4cm tall, the e-Atom™ produces a huge sound! But don’t let the size fool you, the e-Atom™ may be tiny, but it produces an enormous sound. The e-Atom™ is perfect for when you want to enjoy your music or use your hands-free kit on the go. A 2-3 hour charge will give up to 4 hours playback or 3 hours of talk time. Small size but big sound!