Here is the list of certified aptX Low Latency products on the market at the moment.
You also can use a Low Latency Bluetooth receiver, such as Roxa Plus , to turn ANY audio devices (e.g. Speaker, headphones, earphones, etc.) into Bluetooth low latency devices and use it with Oasis to achieve the low latency result.
From Avantree Family:
Oasis connect to TV or audio source + Roxa Plus with ANY speaker = aptX Low Latency
Oasis connect to TV or audio source + Audition pro headphone = aptX Low Latency
Oasis connect to TV or audio source+ Torpedo Plus= aptX Low Latency
Saturn pro connect to TV or audio source + Saturn Pro connect to ANY speaker or headphone = aptX Low Latency
Bluetooth Audio Delay Experiment - aptX Low Latency vs others