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All feedback (10)
- harmanaudio (255595)- Feedback left by buyer.More than a year agoVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
Reviews (1)

Jul 21, 2020
Excellent rating, but not working
It is excellent in the product sales description, but the hub actually fails or does not work.
Even after inquiring on the official website of Smart Sings, I received a reply.
The red light blinks. and it is not fixed according to any trouble shooting method.