The EVE II Bluetooth Transmitter and Receiver allows you to add Bluetooth capabilities to a device that doesn’t already have it—and it normally costs $59, but has been temporarily marked down to $45.99.
This device has two modes: Transmission mode (TX) and Receiver mode (RX). Transmission mode allows a device to transmit to other Bluetooth devices. If you wanted to connect your AirPods to an old TV, you would plug the transmitter in, set it to TX, and connect to it. If you want to receive a Bluetooth signal on an older device, switch to RX mode. Plug the Receiver into an old pair of speakers and play music from your phone.
This Bluetooth transmitter and receiver can pair up to two sets of wireless earbuds or earphones. It is compact and portable, with a dual 3.5mm AUX plug that can connect to airline entertainment systems.
Fully charged, the battery could last up to 20 hours in TX mode and 15 hours in RX mode. It has a max range of 33 feet and comes with a flannel storage bag.
You can get the EVE II Bluetooth Transmitter and Receiver right now for $45.99, though prices can change at any time.