Model name: GENIUS SP-U125

Specification :

• Audio input: 3.5 mm
• Total power output (W): 3 W (1.5 W x2)
• Driver unit: 2 inch, 4 ohm
• Frequency response: 150 Hz – 20 kHz
• Signal to noise ratio: ≥ 70 dB
• Headphone jack: Yes
• Power source: USB 2.0
• Cable length (m): 1.2 m
• Weight (g): Approx. 424 g
• Dimensions (W x H x D): 80 x 106 x 124 mm
• User's manual: Yes
• Compatible devices: Works with a 0.14 in (3.5 mm) input including a television, computer, smartphone, and tablet music player.