- Bluetooth 5.0, USB and 3.5mm AUX inputs for compatibility with various devices - Faster and more stable transmission with wireless Bluetooth 5.0 input - Plug and play with USB input, no driver needed - Equipped with complete accessories for immediate use - Improved maximum output power of 100W (50W*2) with TPA3116 chip - HiFi clear and delicate sound, even at high output power - Super mini size with five color options (black, silver, gold, blue, red) - Provides HiFi -music and enhance the aesthetics of your home or office - Suitable for home and desktop audio systems - Colors: Black - Bluetooth version: 5.0 - Rated power: 50W*2 - Channel: 2.0 - Impedance: 4-8 ohm - Inputs: Bluetooth, USB, 3.5mm AUX - Output: Banana Speaker Jack - 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