Type of speaker: 2.0 Power output (RMS): 2 x 5W Frequency response: 20Hz-20000Hz Magnetic shielding: Yes Headphone output: NO Power supply: 240V Built-in power supply Pilot: Lack Color: Black Speaker dimensions (height/depth): 147x95x74mm

AC power: 90W Input voltage: 100-240V Output voltage: 15V-24V Output current: 15V 16V 18V 19V 20V - 4.5A Current regulation: Automatic Number of tips: 10 pcs Safety: OCP (over current), OPP (over power),              SCP (shortcut), OTP (over temperature)

Interface: USB Resolution: 800 - 1200 - 1600 DPI Cable length: 1.8 m Number of buttons: 3 + DPI