Portable Wireless BT Speaker With Microphone SD-503

SDRD 503 Wireless Bluetooth Speaker
Product name: SDRD 503
Parameters
BT 5.0
Speaker power: 6W
Battery size:3.7V/1500mAh
Charging mode: charger(5V-2A)
Materials:ABS Plastic
Bluetooth distance:10meters
Microphone distance: 10 meters
Running time:1-2H