Specifications:

1. Charge Input: 15 V DC / 1.0 A
   
2. Bluetooth Version: 4.2
   
3. Bluetooth Operating Distance: 10 m
   
4. Chipset: BK3260N
   
5. Bluetooth Profiles: A2DP / AVCTP / AVDTP / AVRCP / GAVDP / HSP
   
6. Sensitivity: 80 dB
   
7. Battery Capacity: 6 600 mAh
   
8. Signal to Noise Ratio: 75 dB
   
9. Total Power Output: 4 x 10 W = 40 W RMS / 60 W Peak
   
10. Max. Size for USB Drive: 16 GB
    
11. Playback Time: 24 Hours
    
12. Driver: 4 x 3''
    
13. Charge Time: 2.5 hrs
    
14. Battery Type: Li-Ion
    
15. Frequency Response: 20 Hz – 20 kHz