Enjoy versatile connectivity with Bluetooth 5.0, USB, and 3.5mm AUX inputs. Experience faster, more stable wireless audio with Bluetooth 5.0. Simply plug and play with the USB input – no drivers needed! Everything you need is included for immediate setup and enjoyment. Boasting an enhanced 100W max output (50W*2) powered by the TPA3116 chip. Delivers clear and delicate HiFi sound, even at high volumes. Its super-mini size and five stylish color options (black, silver, gold, blue, red) make it a perfect fit. Enjoy HiFi music and elevate the aesthetics of your home or office. Ideal for home and desktop audio systems. Colors: Black Bluetooth Version: 5.0 Rated Power: 50W*2 Channel: 2.0 Impedance: 4-8 ohms Inputs: Bluetooth, USB, 3.5mm AUX Output: Banana Speaker Jacks Power Supply: DC 9V-24V Dimensions: (L)78 * (W)70 * (H)38mm (3.07 * 2.76 * 1.50 inches) Net Weight: 154g / 0.34lb Package Weight: 0.45kg / 0.99lb Package Includes: 1 Amplifier, 1 Cable