Adopts a 5W full-range speaker and a hidden passive radiator on the bottom to deliver surprisingly rich audio and clear sound.Support wireless stereo pairing to get two pocket Bluetooth speaker playing together to produce stunning surround sound.Light and compact metal body with a braided lanyard for easy portability wherever you go. This travel wireless speaker is perfect for handbag/backpack and pocket.Also, shockproof anti-falling is a good choice for kids listening.Play the portable speakers up to 100 unobstructed feet away from your device.Advanced antenna design with Bluetooth 5.0 provides greater wireless range and faster Bluetooth connection.Connects easily with Smartphone, Laptop, computer, and other devices.