Portable wireless audio set up for training purposes

[ttyzzee]

I bought a set of clip-on wireless microphones and a receiver that can be attached to my Samsung handphone. There are two use cases: 1) Using the HP voice recording app, I can record my voice easily and this is ideal for producing videos while doing a demo. 2) Connecting my HP to a bluetooth speaker, I can also project my voice through the speaker.
However, in use case (2), there is a severe lag in the transmission and the quality of the voice is bad. This is partly because I am using an app called "Super Microphone" and a mini speaker. I am thinking of buying a more powerful portable bluetooth speaker, but within a budget of SGD100 and must not be too heavy to carry around (1 kg or less). Can anyone recommend a brand that can fulfil the above requirements? Your advice is much appreciated. Thanks.

 

[keenklee]

IMHO. AFAIK.
The lag is inevitable because of the codec Samsung is supporting.
You need to see if you can get lower latency codec to work like AptX.