Damson Audio Twist Portable Wireless Bluetooth Speaker Lightweight Aluminum Construction - Red SMALL SIZE, BIG POWER - Weighing in at a reassuring 12 oz, this aluminium tin can is hefty enough to survive everyday knocks and use yet is small and compact enough to be easily slung in a backpack and be taken out wherever your travels take you. its roughly the same as a full can of soda. INCISOR DIFFUSION - Where the old-fashioned coil would vibrate the card or paper cone to generate the sound internally, the incisors are firmly attached to tactile silicon feet, which transfer the full sound down into the surface they are placed on. The sound then radiates out through that surface. Thus the better the resonance of that surface, the better the sound! The bigger the surface  the bigger the sound SIMPLE WIRELESS FUNCTION - To pair with your phone, all you have to do is twist to bluetooth. Then sync it with your device. Once done, the twist will remember your device, so just twist to connect! One speaker not enough? You can daisy chain multiple speakers together for even more sound STYLISH - The Twist is available in red, blue silver or black. Sleek aluminum construction not only looks good, but makes it durable too. PORTABILITY - A small size combined with up to 9 hours of playback from the rechargeable battery means you can use these all over. Connect multiple Jet speakers together and spread the sound all over! Wirelessly