Unused item, opened during photography. 【Latest Bluetooth 5.4 Support】Adopts Bluetooth 5.4 connection technology. It achieves even more stable transmission than before, and is resistant to sound skipping and interference when you're out and about. Connect wireless earphones or speakers and fully enjoy your music. It also has a 3.5mm earphone jack, so it can be used even if you want to use wired earphones, meeting the diverse listening needs of users. This music player, which combines the best of both wired and wireless, will be a reliable companion in any scene. It is also equipped with a Type-C charging port. 【HIFI High Sound Quality and Built-in Speaker】The core of this HIFI music player is the high-quality DAC decoding chip. It supports multiple formats such as MP3, FLAC, and WAV, and achieves clear high-quality sound close to a CD. Deep bass and delicate treble faithfully reproduce the details of the music, delivering an immersive sound that even audio enthusiasts will appreciate. Furthermore, a major advantage is the built-in speaker. 【Up to 48 Hours of Playback and Convenient Charging/OTG】Equipped with a large-capacity 500mAh battery, it achieves up to 48 hours of continuous music playback with only 2 hours of charging. It uses the versatile Type-C for the charging interface, which has a fast charging speed and is compatible with many devices, reducing the hassle of searching for a charging cable. It supports the OTG function, and you can connect it directly to a smartphone (OTG compatible required) with a separately sold OTG cable to easily transfer and manage music files on your smartphone. 【Large Capacity Storage and Multi-function】This multi-functional MP3 player comes standard with 32GB of storage, and you can expand the capacity up to 128GB by using a microSD card. In addition to music playback, it integrates a wide range of functions, including FM radio, long-time high-quality recording, e-book reader, video playback, A-B repeat, and fast playback. 【Lightweight, Compact, and Easy to Operate】92mm x 39.8mm x 8mm, ultra-lightweight design at 26g. The non-slip coating and ergonomic design provide a comfortable grip that fits in your hand and excellent portability. In terms of operation, it is equipped with a clear 1.8-inch IPS touch screen, with large icons displayed for intuitive tapping and swiping for easy operation. 【603】