Do you want to give new life to your older devices and enjoy easier streaming and entertainment? Bluetooth audio transmitters and receivers will help you transmit audio from or to anything that doesn’t have bluetooth inbuilt already. This could be your car audio system, an older home audio system, or just a system in an office or a friend’s home where all you have access to is an aux input for audio. All the following devices have an inbuilt battery and audio inputs or outputs to allow simple plug and play audio anywhere with just about any audio device.
This device from Ambay has Bluetooth 4.1 technology to provide fast and power-efficient pairing with a wide range of products. You can play audio from an older device to wireless speakers or Bluetooth headphones, or you can transmit audio from your phone or any device with Bluetooth to an older audio device. It has 3.5mm audio jacks for both sending and receiving audio signals over Bluetooth. It has a operating frequency of 2480 MHz and supports AVRCP, HFP, SPP HIF, and A2DP. Once charged, it will work for eight hours, at a range of 10 meters.
Tewtross Bluetooth audio transmitter and receiver has the latest CSR chipset and Bluetooth 5.0 to render fast and high-quality transmission and reception. The powerful lithium-ion battery provides a claimed 26 hours of playback on a single charge. A single button is used for pairing, set-up, power control, and use. You can easily switch between TX and RX (transmit or receive) mode in a single slide. You can connect it with AUX inputs and SPDIF Toslink. It pairs with two Bluetooth devices.
Musesonic optical Bluetooth adaptor claims to have very low latency, which means that the audio signal playing on a Bluetooth headset will have no noticeable delay from a video signal playing on a TV. You can pair up to two Bluetooth devices, which means you and a partner can watch TV while the kids are asleep. It has a 450 mAh battery, which Musesonic claims can deliver 20 hours of non-stop audio on a single charge. Being small and really light (180 grams) it is a very portable device that you can pop into your backpack or handbag and have Bluetooth audio anywhere!
CUBETEK Bluetooth 5.0 transmitter and receiver is compatible with all the latest devices and supports APT-X, AUX, A2DP, and SBC codecs. Its signal transmission is strong with no crackling or hissing sounds. You can switch between RX and TX modes with a single button. The lag-time is 40 milliseconds or less, which will not be noticeable at all. It can just be left connected to power all the time, but can offer 8 hours of battery life when disconnected. It can be paired with two devices at once, but remember that the low lag feature is switched off when you do that.