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1pc HM-10 transparent serial port Bluetooth 4.0 module with logic level translator
Specifications:
- Type: VoIP Adapter
- Brand Name: CHENGTUO
- Free shipping
We offer free shipping for all products
- Free returns*
If you aren't satisfied, you can return it
- Low prices
Up to 40% off, and new deals every week
- 5 million products
With over 5 million products, you are guaranteed to find something you like