Super design for the smart board
Power	bar:60w 
Frequency Response	50Hz-18KHz
Distortion degree	≤0.5%(1KHz 1W  4Ω)
S/N ratio	≥80db
stand by power 	≤0.5W
Isolation level	≥70db
Input sensitivity	650Mv, Max:2000mV
Speaker 	4PCS , 2.0inch per unit
Power supply	DC 12V/2A
color 	black 
 
 
1.Bluetooth Ultra-thin Soundbar for smart boards with super 60W power
2. Bluetooth  3.0
3. ABS+ metal grid
4. Built-in 3D surround technology.
5. Deep bass speaker, high,middle,low three rate technology.
6. BT, USB, 3.5mm AUX in  
7. Compatiable with MP3/Laptop/Tablet/PC
8. Full function remote control operation
9. Dual digital amplifiers chips, support external woofers 
10. Ideal partner for Smart classroom
11. with super bass sound, Subwoofer / Midrange / Treble
12. Left /Right separately cavity ,2.0 stereo sound
13. Ultra-thin fashionable design to fit smart boards frame
14. wall-mountable