产品描述
"Modle:S-711
The Bluetooth Version: 4.0
Rated Voltage: USB 5V/2A
Capacity: 2000mAh/7.4V
Output: 10W*2(4Ω 1kHz 10%THD)
Frequency range: 60Hz-20KHz
S/N Ratio: 75dB
Horn: 2""*2
Color: Black, White
Dimension:257*144*47 mm
Two full frequency loudspeaker
One passive radictor
"