Ewin Bluetooth 5.3 Transmitter & Receiver

I purchased this new, but I mistakenly bought it, so it's almost new.
I used it once and realized my mistake, so it's barely used.
The outer box has some folds as shown in the photos,
but the contents are almost new.


Ewin Bluetooth 5.3 Transmitter & Receiver, 3.5mm, 19 Hours Playback, Connect 2 Devices Simultaneously, Receiver + Transmitter, 2-in-1 Bluetooth, Hands-Free Calls, Navigation, Music Playback, Low Latency, for Earphones, TVs, Cars, Airplanes, etc. Can be used while charging.

[Latest Bluetooth 5.3 Technology] The EWiN Bluetooth Transmitter takes your music listening experience to a new dimension. Equipped with the latest Bluetooth 5.3 technology, it achieves faster and more stable transmission. With a wireless range of up to 10 meters, you can enjoy a stable connection at home, in the office, or outdoors. Compatibility with connected devices has also been improved.
[Make Non-Bluetooth Devices Bluetooth Compatible] Supports two modes: transmitter and receiver. You can use it as a 2-in-1 device to transmit/play from non-Bluetooth devices to wireless earphones, or receive/play from speakers without Bluetooth from smartphones and tablets.
[Speed Charging & Long Playback] Boasts a battery life of up to 19 hours for extended use. Enjoy a long wireless audio experience on a single charge, giving you peace of mind even when you're on the go. You can also play while charging with the included USB charging cable, so you can use it without worrying about battery level. Your music will never stop.
[Connect 2 Devices Simultaneously & Easy Pairing] Easily switch between transmitter and receiver modes with a slide. Pairing is completed with a single touch.
[Ultra-Lightweight Design] With a lightweight design of only 14g, it can be easily stored in your pocket or bag. It's portable for travel, business trips, and daily commutes, allowing you to enjoy high-quality music anywhere.
[Safe Driving & Hands-Free Function] Equipped with a hands-free function to support safe driving. Easily operate hands-free calls, voice assistants, and music playback.
[High-Quality Audio Codec Support] Supports AAC, providing clear, low-latency sound. This allows for a high-quality audio experience when listening to music, watching movies, or playing games.