Lenovo M550 1.2m Wired Speaker USB+3.5mm Plug/Dual Speakers/52mm Driver/Dual Diaphragms/4D Stereo Sound Speaker Wired Device Compatible for Tablet/Desktop/Smartphone
4D Stereo Sound
Item name: Lenovo M550 Speaker
Channel: 2.0 Audio system
Power supply: USB
Interface: USB+3.5mm plug
Power: DC 5V
Speaker size: 52mm dual speakers
Volume control: Independent volume remote controller
Frequency response: 80Hz-20KHz
Diaphragm: 50mm side double shock membrane
Product size: 110*82*63mm
Product weight: 496g
There is a little of difference according to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.
1*Pair of Speakers