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Product Details

Speaker power: 4O 4W*2
Signal to noise ratio: =85dB
Frequency response range: 150 ~ 20KHZ
Audio interface: 3.5mm stereo headphone plug
Built-in 1800MA lithium battery, very convenient to charge
Charging time: 3 to 5 hours
Play time: Fully charged intermediate volume 5-8 hours
Power adapter requirements: input voltage: 220V output voltage: 5V current 1A/2A
Product size: 230*55*10MM