... sound quality & powerful bassGreat for work, school, beach, travel and more! Specifications: usb speaker,portable usb speaker,mini speaker,portable speaker,speaker1) Loudspeaker output: ... easy to connect with all the Bluetooth device of cellphone,laptop and game.[Line In]3.5MM stereo input, ... , dusty or wet environment may affect the performance of the product.3. Please keep this product away from ...