GT-05 New 18650 battery BT speaker

  • GT-05 New 18650 battery BT speaker

Description:

Wireless Solution: BT2.1+EDR
Operating Range:: 10 meters
Speaker Frequency Range: 100Hz-20Khz
Speaker Output S.P: 3W / 80db+2db
The speaker specification: 40Ώ 3W DIA=40mm
Battery: 18650 battery 1200mAh
Working time: 8H
Color: Black/Red/Blue/White