1. Note: Manual measurement, please allow some error. 2. Features: - 1. FULL TOUCH SCREEN MP3 PLAYER: The MP3 player has a carbon fiber design, with a 1.77 - inch touch screen. It supports memory card expansion up to 128GB, providing more space for music or files. It supports multiple audio formats, including MP3, APE, FLAC, and WAV. - 2. WIDE COMPATIBILITY: The MP3 player is equipped with a wireless 5.0 chip, which can be compatible with other versions of wireless devices, such as headphones, speakers, and car stereos. It ensures fast pairing and stable connection. - 3. SUPER LOUD: The MP3 player is equipped with built - in speakers and a good audio decoder chip, which can convert the source code to a more original sound. It allows users to immerse themselves in the music world with HiFi sound. The EQ option enables users to create customized music effects. - 4. MULTIFUNCTIONAL: It is more than a simple MP3 player. It has many functions related to photo or video viewing, FM radio, e - book, and audio recording. - 5. WIDELY APPLICABLE: The HiFi audio music player is suitable for various scenes, such as running, walking, studying, and meetings. It is compact but powerful and is a good gift for music lovers, family, friends, and children. 3. Specification: - Item Type: MP3 Player - Material: ABS - Size: Approx. 55.5 x 42.5 x 12.5 mm / 2.19 x 1.67 x 0.49 inch - Color: Black - Battery: Polymer lithium - ion battery (built - in) - Capacity: 200 mAh - Screen: 1.77 - inch touch screen - Bluetooth: V 5.0 - Memory card: No power 8 - Frequency: 2 M Mhz~108 Mhz - E - book: Supports TXT format - Language: Supports 6 languages - Interface: USB C charging port, 3.5mm headphone jack 4. Package List: - 1 x MP3 Player - 1 x USB Cable - 1 x Manual - 1 x Memory Card