specification:Bluetooth version: BluetoothV 4.2
 

 Speaker: 5 WX 2
 

 Microphone: Hands-free microphone
 

 Material: ABS plastic
 

 Matching area: Up to 10 meters in barrier-free conditions
 

 Input voltage: DC-5V / 1.5 A
 

 Battery capacity: 1200 mAh
 

 Charging time: About 2.5 hours
 

 Playing time: About 8 hours
 

 Package Included:
 

 1 NBY 5540 Bluetooth speaker
 

 1 * AUX audio cable
 

 1 * USB charging cable
 



 1 *User Manual