Multimedia Desktop Bluetooth Speakers wireless speaker

• Bluetooth version BT5.0
•  DSP ATS2819 integration 
• Carrying method portable 
• Bluetooth transmission distance> 15 meters 
• Speaker diameter 3 inches 
• Speaker frequency response range 80-20KHz 
• Speaker impedance 3 ohm
• Speaker sensitivity 88db ± 3db 
• Rated power 10W +/- 0.5 
• Battery capacity 2600mAh 
• Charging time about 2.5 hours (5V / 2A) 
• Music playback time around 15h (50% volume) 
• Working current 200mA / 1K 0DB (iphone volume 50%) 
• Quiescent current ≤50uA
• Speaker size (length, width, height) 120X120X178MM
• Product weight 910g (net weight) 
• Speaker diameter 3 inches (inches)
• Impeddance 3Ω ± 5%
• Rated input power 10W
• Max input power 20W
• Sensitivity 88 ± 3dB
• Frequency rangs 80Hz ～ 20KHz 
• Speaker diameter: 78mm (Speaker diameter)