Speaker KISONLI L1030 BLACK is of 2 Pieces 2*2.5W, wired, RGB, 2.0 multimedia computer speaker system. It connects via USB for power and a 3.5mm audio jack for audio input. Here's a more detailed breakdown:  Type: 2.0 multimedia computer speaker system. Connectivity: Wired, with USB for power and a 3.5mm audio jack for input. Power: USB powered (DC 5V). Output: 3W*2. Impedance: 4Ω. Other features: Includes AUX input, and is made of plastic and ABS plastic.

KISONLI T007 Speaker is a 2.0 channel USB-powered multimedia speaker set with a 3W x 2 output, 4 Bass, and an impedance of 4 ohms. It connects via USB and also has an AUX input.