Avantree Harmony 2 - Multi-Room Wireless Speaker System with Bluetooth & Wired Inputs, Set of 3 Speakers with Independent Use, Scalable up to 100, Low Latency Sync for Home, Outdoor, Church & Events

I was a little sceptical when I ordered these, I didn't think they were going to be up to the job. Reviews were mixed, the wattage wasn't that high and I was unsure of battery life, but I went ahead before going to a more expensive setup.To say I was surprised is an understatement, I tested them out as soon as I received them, they are loud - very loud, and the clarity is much better than I expected from small speakers. We have been using these for about 3 hours every week since we got them, we have not had to recharge them yet! The BT connection is quick, we use these to amplify live talks and although there is a very slight latency, it is certainly not a distraction and barely noticeable.They are easy to setup, easy to add additional speakers to, feel and look well built, and generally a very good setup for what we wanted.

Looks good. Was super easy to set up. The range on the transmitter to the speakers is obviously limited by walls etc but it seemed ok across our house. Furthest speaker was 20 m and through a solid wall. Sound quality was pretty decent.

The sound is OK, and they link up fine, but there is a deal-breaking issue: the range from the source device to the base. This is listed as only 5m but we found it needed to be even closer and with no obstructions between the source and the base. This makes the whole system fairly impractical, if wanting to use the Bluetooth connection method. If you are in a situation where this won't be a problem, then they are worth considering, but if you would ever need to connect to them and not have the source device fairly close to the base, then probably best to seek alternative options.