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22cm LED sign usb charging scrolling programmable Mobile rolling information indoor led display Board
Specifications:
- Brand Name: doxa
- Certification: CCC
- Certification: ce
- Certification: ROHS
- Features: Built-in battery
- Height: 7.6CM
- Item Type: LED Modules
- Length: 22CM
- Model Number: US300-1664
- Voltage: 5V
- Free shipping
- 100 days returns
- Low prices
- 5 million products