Product description
Signal to mania ratio: ≥ 85dB
Frequency response range: 150 ~ 20KHZ
Audio interface: 3.5mm stereo headphone plug
Playing time: fully charged intermediate volume 2 to 3 hours
Power Adapter Requirements: Input Voltage:220V Output Voltage:5V Current1A/
Product size: 22.5x7.6x7.6cm
Color box size: 23.5*8*7.9cm
Single with packaging weight 0.26kg