Hi-Fi usb power supply 2.0pc speaker

                         What is the difference between 2.0 bookshelf speakers and floor-standing speakers?
1. From the appearance point of view, the volume of the 2.0 bookshelf speaker box is small, generally only 1/3 or 1/4 the size of the ordinary floor-standing speaker. 2.0 Bookshelf speakers usually only use 2 speaker units, one for each high and low, while floor-standing speakers usually have more than 3 speaker units.
2. Due to the size limitation of 2.0 bookshelf speakers, the woofer unit will not be as many as the woofer unit of floor-standing speakers, about 6 inches or even smaller. Bookshelf speakers usually have only one chamber, unlike some floor-standing speakers that set up multi-layer chambers for high, mid and bass.
3. The 2.0 Bookshelf Speaker with Light are small in size and flexible in placement, which is more suitable for use in small rooms with small listening environments. 

Floor-standing speakers are more suitable for use in large-area listening environments due to their large size and woofer diameter and strong output power.
4. The sound performance of bookshelf speakers and floor-standing speakers is different. 

Hi-Fi usb power supply 2.0pc speaker have few speaker units and simple crossover structure, and the impedance changes of the tweeter and mid-bass unit are correspondingly small, making it easier to obtain sound balance and positioning. innate advantage.

Lighting: Rhythm Irregular RGB

Supply Voltage USB DC 5V

Driver Unit: Ø45MM  *2Pcs

Output Power(RMS): 6W (3W*2)

Impedance: 4Ω

Channels: Stereo

Plug Type: 3.5mm

Signal to Noise Ratio ≥70dB

Frequency Response: 100HZ-20KHZ

Volume control button: The line's control box

Cable Length ： 1.05M

Unit size :(W*D*H) 88*110*160mm * 2Pcs          

Material: Wooden

Color: Black or like photo