Specifications
* Version: V5.2 + EDR
* Plan: AB
* Loudspeaker: 4"
* Output power: 5W
* Frequency response: 45Hz-18KHz
* Relationship signal/ noise: >=85dB
* Battery: 1200mAh battery
* Power Voltage: DC5V 1A/ USB Power
What's in the box
1x LSPK-AHC 4" Speaker