It worked exactly three / High delay

I bought this Bluetooth transmitter to use my AV Receiver, which still does not have Bluetooth functionality with the Bluetooth headphones, which existed at the turn at Aldi. In principle, this work team well. The headset in pairing mode put, the adapter and switch on about half a minute later, the two devices are connected. The sound quality is also perfectly fine, you just have the facility very quiet and the volume on the headphones provide rather noisy, nothing overrides. However, this transmitter has two fierce hook:

1. The delay is relatively high. Listening to the TV or music does not bother so much, but I've tried it with video games, and the sound came at almost half a second later. The Lil Sync settings on the AVR because unfortunately I could also correct anything.
2. The mechanical build quality was so bad, at least in my copy that the transmitter has worked exactly three times. Meanwhile, the right channel is down, apparently the jack has not properly contact. I tried different phone cable, and also ensures that it is not the 6.3-to-3.5 adapter is on the other side. If I exercise pressure on the connector and the transmitter so hold in my hand, work both channels, but as soon as I let go of him again, I can only hear something left.

Fortunately, you can also use these headphones wired so that a lesser evil is but his use of a long cable for me well.