1Mii ML300 Bluetooth 5.3 Transmitter Receiver for TV to 2 Headphones

I first bought one of these in 2022 and it has performed faultlessly up until four and a half years later. And even then it was just unable to connect to two devices, otherwise no problem. I'm running a PC with windows 7 and this does not have Bluetooth output/input. But with this clever piece of hardware plugged into the headphone out socket I can get fantastic audio quality on my over ears. Connection is easy and battery life very good. The Low latency is also very good. Great price for a super bit of electronics. Highly recommended.

I was worried about latency since my Sony buds are only SBC and don't have the latest aptx codecs. However testing on large Sony TV and smaller 12in monitors close up the lip sync is not bad. There may be a delay but it is so small as to be unnoticeable, very marginal, and you soon forget to actually look for it and just watch the program. So any aptx devices must be better. Pairing was no problem, all my phones and eg Audioengine speakers and mini bluetooth speakers all paired immediately and without problems. Tried receiving with non bluetooth powered speakers, all fine, very reasonable quality, no noticeable hiss or distortion. For performance at this price I think this is a steal.

I can confirm that this does indeed pair very easily with Bluetooth equipment with no issues. However, more recent earbuds and headphones such as Samsung Buds Pro2, Sony 1000MX, and Bang and Olufsen still do connect with this but in basic mode only. For me with these 3 they usually connect to say a mobile phone using a proprietary app (eg. Samsung Wear, Sony Headphone Connect , B&O) which gives much more advanced options such as (Active) Noise cancelling and equaliser. Anyway, if you just want to use your earbuds/headphones in basic mode then this product does work. I have been mainly using this in Tx mode to connect headphones to old .mp3 players which don't have Bluetooth. I haven't tried the device in Rx mode as I don't have a use for it. Characters remaining

Easy to use - I just plugged it into my stereo's audio jack, pressed the pairing button and it paired with my earphones immediately. Now that it's paired, it remembers even when I've used the earphones with other devices. The signal is strong - I can comfortably listen upstairs to music being played on my stereo downstairs. The only slight downside is that it doesn't routinely show the charge level. However, the charge lasts a long time.

Used very successfully with a TV with no Bluetooth. A little out of synch, at times with people speaking but not a problem. Signal received in a room , two rooms away. Charge time good as is the battery life.

When charging the lights is on but after charging it for hours even 1 day this device is not holding any power and cannot be powered on

I brought this as a back up for an aux line into vans radio system. Van Bluetooth wouldn't work. Easy to pair with phone, good sound. It cheap and it works, no idea of battery life, still going after 5 hours

It's OK. Well enough built and packaged. Unfortunately, I can't use it my original purpose which was to link blue-tooth headphones to my electric piano: as there is a slight time-delay between me pressing the keys and hearing the notes. It's also very quiet, I needed to turn my keyboard sound up to max and my headphones up very high to get enough sound, although sound quality was good. I'll keep it as I'm sure I'll find a use for it - probably general music listening from my old wifi.

Ducks guts!! I'm using this on a Gold Monster 1000 for wireless connectivity and it works a treat. Paired with Blueant Pump X BT headphones, there's Zero latencey and stereo sound. 4 thumbs up.

Génial. Cette petite chose est juste géniale. J'ai une ancienne tv et un casque anti bruit BOSE. J'avais acheté un adaptateur mais il prenait un temps fou à connecter les 2 appareils. Alors que là en une seconde pouf ça marche. L'utilisation est très simple. Par contre juste un truc, cet adaptateur doit être charger comme un portable. Si tu oublies oups plus de batterie 🤣

I used this the replace a Bluetooth to FM transmitter in my car and the sound quality difference is astounding. My phone stays connected to this adapter even when I’m not inside the car, and even if I forget to turn it off, it turns right back on as soon as I get in the car, don’t have to wait for it to charge or nothing. Only complaint I have is that the charging cord could have been longer, but it’s not the end of the world.

Excelente calidad, cumple con lo ofertado. Muy práctico, tamaño ideal Gran opción para conectar 2 aparatos para escuchar audio mediante bluetooth al mismo tiempo, si tu dispositivo no tiene esa opción. Estoy muy feliz con la compra

funciona muy bien . tengo un televisor un poco viejo y con este aparato mi sra. puede ver y escuchar la tv. y yo puedo escuxar mi musica sin molestarnos el uno al otro