Specifications:
Supports various smart phones ofIOSand Android systems.
Signal-to-noise ratio: 85dB
Frequency range: 15020KHZ
Audio source interface: 3.5mm stereo headphone plug
Charging time: 3 ~ 5 hours
Play time: about 3 hours when fully charged
Power adapter requirements: input voltage: 220V output voltage: 5V current 1A / 2A
