Review on 🎧 SZMDLX Bluetooth Receiver: Portable Wireless Audio Adapter with 4.2 Technology, Clip Design, A2DP, Built-in Mic for Home and Car Audio by Lauren Walton

It couldn't be simpler. Charge them up, which takes a few hours or more. Pair them with your device, one button operation and in my case no problem with the iPad. headphones and you're done. Indoors, I couldn't get more than 15 feet of transmission range before the audio started to drop out. To be honest I won't be using them in this area, so I don't see any problems with them. Sound quality is excellent considering you're limited by the response of your headphones. I can't comment on the battery life yet as I haven't used it long enough to drain the battery. Overall I am very happy with this adapter. I just hope it lasts. Jerry