The SONY Bluetooth Speaker SRS-XB12 is a portable speaker designed for outdoor use, featuring a cylindrical shape in a stylish blue color. With a waterproof and dustproof design, this speaker is perfect for use in various environments. It is compatible with a range of devices including smartphones, tablets, and smartwatches, and allows for hands-free calling with its integrated microphone. The speaker also offers Bluetooth connectivity, voice assistant compatibility, and a carrying strap for convenience. With a powerful RMS power output of 10W and a long battery life, the SONY Bluetooth Speaker SRS-XB12 is a versatile and reliable audio solution for on-the-go listening. Tested and works great!