Multifunctional: Not only a small bar speaker, but also a 12/24-hour clock with dual alarms, FM radio, and thermometer for bedroom or kitchen. Intuitive HD display and mechanical buttons for easy use. Built-in battery for USB power, suitable for outdoor or travel use. Gift choice for family or friends. Dynamic RGB Light: Designed with dynamic RGB light effects, the buttons and speaker are designed with LED lights, and the color of the lights will change with the music. Use light adjustment buttons to customize to your preference or mood. Wireless and Wired Connectivity: Connects to your device via 5.0 chip or to your desktop computer via USB cable. Also supports reading music via Memory Card or MF memory card, and allows headphone or microphone connection via 3.5mm auxiliary cable. HiFi Stereo: Features dual powerful full range speakers and 2 built-in subwoofers to deliver room-filling sound with deep, rich bass and clear treble. Wide 2.0 channel soundstage coverage produces wider stereo sound to enhance your gaming, movie, and music experience. Wide Compatibility: 19 inch slim computer speaker with and dynamic RGB light compatibility, stylish curved shape and mechanical button combination for desktop PC gaming monitors, projectors, laptops, tablets, phones.