gts-1732 small plug-in colorful light outdoor portable bluetooth speaker

Bluetooth: Version 5.0/ GTS-1731
2. USB flash drive, TF card, FM, TWS, LINE IN
3. Horn: 2-inch, 5W
Battery: 500mAh
5. The machine operates on a voltage range of DC3.7-4.2V.
Charging current and voltage: DC5V, 1A
7. Shell (Cover): PP material