Small design: 3.6in(92mm) long, 1.57in(39.8mm) wide, 0.31in(8mm) thick, with a 2.01in screen and a weight of 26g. Portable and stylish MP3 player that is suitable for exercising, running, jogging, traveling and hiking without any burdens. A nice companion for your exercise Multi functional: This HiFi MP3 player plays music and offers practical functions like calendar, stopwatch, alarm clock, FM radio, pictures, e books and more. It's a gift for children, family or friends Bluetooth connection: Connect this portable MP3 player via Bluetooth 5.4 for stable transmission and interference wireless listening. Note that the Bluetooth function only supports Bluetooth headphones and Bluetooth speakers HiFi lossless sound quality: Built with quality speakers and a powerful sound decoding chip, it restores original HiFi sound quality. It has a 3.5mm headphone jack for private wired listening (headphones not included) and a recording function with lossless sound quality for clear voice reproduction Use scenarios: Enjoy music hands with Bluetooth headphones or speakers while exercising, running or hiking Use it as a portable entertainment companion during travel or commuting due to its compact size and lightweight design Listen privately via the 3.5mm jack or use the recording function at home or in the office for notes and audio capture