CUTTING-EDGE WIRELESS STEREO PAIRING TECHNOLOGY: Want a speaker system that is small and portable but also delivers incredible immersive stereo sound? The dual Chronus T4 Pro speaker system perfectly fulfills your expectations and differentiates itself from any other single speakers: the two speakers wirelessly connect together and play music with incredible left and right stereo separation, with doubled output power (2 x 6W).SUPERIOR 360 HD SOUND WITH RICH BASS - The small portable design of the speakers does not compromise its sound performance. Equipped with advanced digital audio processor, high-end amplifier, well-adjusted driver and bass radiator, the ChronusT4-Pro delivers incredible high quality 360 sound with enhanced clarity of the mids and highs, and richer bass.DISTINCTIVE DESIGN WITH LED LIGHT SHOW The Chronus T4-Pro is a treat for not only the ears but also the eyes. The elegant design with distinctive transparent housing, plus the cool 6-mode color-changing LED ambient lights dancing with music, will fit right in anywhere in your home, and light up your mood and party.INCREDIBLE VERSATILE & EASY TO USE - The built-in Bluetooth 4.2 technology offers you theconvenience to play up to 66 feet away (line of sight) from your device, with seamless and stable connection with the Echo Dot, Echo, Echo Plus, iPhone, iPad, Smartphone, Cellphone, Laptop, Mac, tablet, and all other Bluetooth enabled devices. Choose the AUX input (3.5mm type) for external sound, or connect with your computers to use them as a wireless 2.0 PC speaker system.SUPER PORTABILITY - The ultra-portable IPX5 water resistant speakers can be easily put into pocket, backpack, or suitcase, so you can bring them to the beach, pool and in the shower, to enjoy uninterrupted music up to 12 hours at medium volume on one full charge. Each set of speakers will come with a USB charging cable and a 3.5mm audio cable.