Portable mini portable home audio with subwoofer

Standard impedance: main box (20HM) satellite box (40HM)
Distortion: 0.3%<1W/1KHZ
Signal to noise ratio:> 80DB
Output power: 3W*2 +5W
Power supply: USB/DC 5V
Cable length: 1.2 meters
Accessories include: host *1 manual *1 charging cable *1
Product features: support to connect to mobile phones, laptops, ipads, desktop computers, etc.
Applicable products: Available with 3.5MM audio interface