BlitzWolf® BW-BL2 2 In 1 bluetooth V5.0 Audio Transmitter Receiver Adapter Wireless 3.5mm Aux Audio Adapter For TV PC Speaker Home Sound System

My computer doesn't have Bluetooth, neither my speaker. Will it work if i buy two of these, one to transmit audio from my computer, the other to receive for the speaker? How to connect one to another?

Range of this device? ( in meters)

Bluetooth version. Is it backwards compatible (e.g. can older bluetooth 4.1 devices be connected)?

Can I connect two phones to listen at the same time?

Does it work while charging?

Is it the digital audio output (SPDiF) or only analogue by 3,5mm jack?

how many devices can connect at a time

can I connect two headphones for two people to listen to at the same time?

How many devices can it connect simultaneously in transmission mode?

Can I use it while it's charging?Does it compress or loss the audio quality, or is it loseless?

Can it be used to transmit while it is connected to USB charging ?

Can I use this to connect a Bluetooth headset to a computer which does not have a Bluetooth to make voice/skype calls? I mean this 3.5mm jack is suitable for stereo+microphone input, or only for stereo? If not, which product is good for that purpose? Thanks!

will it allow me to connect any standard speaker using an audio jack socket/plug to my Android ph?

Cannot connect to bluetooth headphones easy . How can i connect ?

I have a wired headset with a microphone with it toocan I use it for calls and hear what's going on?

Posso ouvir em dois phones de ouvido simultaneamente?

Can I use this to play sound from my phone through bluetooth to my speakers connected with 3.5 jack?

Is it possible to connected a Bluetooth Keyboard to my PC with this item..? My PC has not Bluetooth.Blitzwolf BW-BL 2 If not possible, what I need to buy, to connected?

How many devices can be paired/remembered at once? (not connected simultaneously, just paired to change quickly headphones without re-pairing every time)

Does it work while you charge? It is important to know, therefore, that the time of use is not limited.