Overview Brand : DUNGZDUZ Speaker Maximum Output Power : 3 Watts Frequency Response : 18000 Hz Connectivity Technology : Bluetooth, USB Audio Output Mode : Stereo About this item PC MODE, PLUG-AND-PLAY: Directly plug this external speaker into your laptop or desktop via USB jack. In PC Mode, no setup and drivers are required, just play and play with seconds. BLUETOOTH MODE INSTANTLY: Simply press the power button to switch to Bluetooth mode, then pair it with your device by selecting "y10 USB" in your Bluetooth settings. The connection is fast and stable — ideal for smartphones, tablets, and PCs. CLEAR & POWERFUL SOUND: Equipped with a 1.4-in premium speaker driver, it delivers loud and crystal-clear audio — a must-have for computers with low volume or faulty speakers. Note: no built-in volume control, please adjust the volume on your device. PORTABLE & SPACE-SAVING DESIGN: With a compact size of just 1.8 × 2.2 × 1.3 inches, and no messy cables, this mini speaker is perfect to carry when traveling. It also saves space and keeps your desk neat and organized. EASY TO USE WITH EXTENSION CORD: One button controls both power and mode switching between PC and Bluetooth — simple and intuitive to operate. Includes a 2.6-ft USB extension cable (female to male) for greater flexibility when connecting your devices.