Features: With Bluetooth 5.0, USB, and 3.5mm AUX o input, compatible with most common o devices such as phones, tablets, computers, TVs, CD players, decoders, and preamps. Bluetooth 5.0 enables faster and more stable wireless transmission. USB input supports plug-and-play functionality with no driver required. Comes with complete accessories for immediate use upon arrival. Utilizes the TPA3116 amplifier chip, delivering a maximum output power of 100W (50W x 2), capable of driving most home speakers. Provides high-fidelity, clear, and detailed sound with no ble noise even at high output levels. Compact and sleek design with an aluminum case available in five colors (black, silver, gold, blue, red) to suit personal preference. Ideal for enhancing home or office o setups, suitable for home and desktop o systems. Parameters: Colors: Black Bluetooth Version: 5.0 Rated Power: 50W x 2 Channel: 2.0 Impedance: 4-8 ohms o Input: Bluetooth, USB, 3.5mm AUX o Output: Banana speaker jacks Power Supply: DC 9V-24V Dimensions: 78mm (L) x 70mm (W) x 38mm (H) Net Weight: 154g Package Weight: 0.45kg Package Includes: 1 Amplifier, 1 o Cable