Specifications
* Version: V5.0 + EDR
* Plan: AC
* Loudspeaker: 4"x2
* Output power: 5Wx2
* Frequency response: 45Hz-18KHz
* Relationship signal/ noise: >=85dB
* Battery: 1500mAh battery
* Power Voltage: DC5V 1A/ USB Power
What's in the box
1x LSPK-AHI 4" Speaker