I also bought another similar BT device and planning to connect my old Sony Walkman radio's audio output to a mini portable speaker and wire connection through two BT devices to replace . Unfortunately, this Hagibis device just couldn't connect to the other. In fact, it doesn't even pair with my phone's BT while the other device works fine. I'll do some more experimenting with it before deciding to return it. The instruction manual is not very helpful due to poor English and very small font. You need a magnifying glass to read. Later Correction: After experimenting more with this adapter, I was finally able to pair it with my other BT 3.5mm adapter and it made everything look much better. So I've increased my original 2 star rating to 4. I would give it five stars if it was easier to pair and the user manual was written in better English and in large print.
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