Specification: Name: MP3 Music Player Weight: about 120 Memory Card: No Memory, 32GB or 64GB Audio Formats Supported by Bluetooth: APE/ MP3/ FLAC/ WMA/ WAV Recording Format: WAV/MP3 Interface: USB 2.0 Operation Mode: Touch Button HiFi Lossless Sound Quality: The MP3 Player adopts a professional intelligent digital noise reduction chip, enjoying music with a richness and fidelity to the original. Powerful Multi-Function: Not only has music function but also features as well as FM radio, voice recording, picture browsing, video playing, Bluetooth connection, file browser, E-book reading, pedometer, clock, stopwatch, screensaver, etc. Perfect for your workout and daily needs. Portable Clip Design: Wearable clip design for sports. You can clip it on the armband included or your clothes/pocket, so as to listen to music while exercising without any trouble. Large Capacity: Support a maximum 128G(Not included) memory card expansion to store more data. Long Battery Life: Music playing time: 30 hours by wired earphone at moderate volume, and about 8 hours in Bluetooth mode. Pedometer Function: Keeping records of your steps, distance, calories, velocity and time. And you can check your daily data in any log recorded by this player. Packing List: 1 x Music Player 1 x Memory Card(No Memory, 32GB or 64GB Optional) 1 x Wired Headset 1 x Charger Cable 1 x Card Reader 1 x User Manual 1.Portable Sports MP3 Player: Mini clip-on MP3 player, which can firmly fix the mp3 on the shoulder strap or pocket T-shirt. Support pedometer, recorder, A-B Repeat, FM Radio, ebook, calendar, clock, etc. 2.High-sensitivity Touch Buttons: With high-sensitivity touch buttons, you can operate the buttons more smoothly. Backlit keys allow you to easily access the world of music at night. Compatible with Bluetooth 4.2, it can be paired with most Bluetooth speakers and headphones within 23.0-32.8 feet without obstacles. Cannot transfer Bluetooth files through the connection with the smartphone. 3.Lossless Hi-Fi Sound: Equipped with a professional intelligent digital noise reduction chip, which can restore the sound to the original sound. Support audio format: MP3/ WMA/ WAV/ OGG/ AAC/ ACELP/ APE/ FLAC(Audiobook/ Audio/ iTunes is not supported), support Bluetooth audio format: APE/ MP3/ FLAC/ WMA/ WAV. 4.Large Capacity: Support a maximum 128G(Not included) memory card expansion to store more data. Use medium-sized wired headphones to play 30 hours of music, and 8 hours in a fully charged Bluetooth mode. 5.Pedometer Function: After entering the pedometer mode, the sports MP3 player will record your steps, distance, calories, speed, and time. You can check your daily data in any log records by this player. Small size and lightweight, it is a good companion for running, hiking, jogging and biking.