Everything Okay
I'm using the device to transmit from an FM radio with a headphone jack to bluetooth ear buds or a bluetooth speaker. I just about gave up trying to get it to pair with my bluetooth speaker or ear buds but, after many tries, it finally connected. It seemed to work but I had quite frequent disconnects/reconnects of the bluetooth. I charged it fully before first use but the batteries ran out after just about ten minutes. I charged it again and was able to squeeze out an hour. The unit is very light so I question if it contains a battery that could possibly last the advertised 6 hours.