Features 1.BACK CLIP DESIGN: Wearable music player features an athletic back clip designed for music and sports enthusiasts. Clip the music player to your armband, pocket, collar, etc., you can easily enjoy your favorite music while running, jogging, cycling, hiking or doing other workouts. 2.BLUETOOTH 5.2: Mini portable music player utilizes Bluetooth 5.2 for a more stable signal connection, higher interference immunity, lower latency, and lower power consumption. Built in speakers allow you to enjoy music without headphones and give your ears a break. 3.NOISE REDUCTION: Wearable music player uses a professional digital DAC sound decoding noise reduction chip to provide higher sound resolution and restore the original sound with sweet treble, accurate mids, and deep bass. MP3 has 6 equalizers: popular, rock, jazz, classical, dance, country. 4.SUPPORTS SOUND FORMATS: MP4 player supports most sound formats such as mp3, WMA APE FLAC WAV AAC LC FLAC and other music formats. (Note: does not directly support audiobooks and for iTunes.) Allows you to enjoy up to 10 hours of truly lossless music with a full charge in 1?2 hours. 5.MULTIFUNCTION: Clip MP3 player has a 1.77 inch screen, speed dial UI design, allowing you to quickly select the features you want, FM radio, voice recorder, video playback, alarm clock, electric book(txt format only, image file viewer, etc.) This is a great present for children, seniors and couples. 6.INDEPENDENT VOLUME CONTROL: MP4 player is designed with independent volume control to give you a more user friendly experience. Can also be used as a memory card reader or file storage. Built in Hi Speed USB C 2.0 cable, just drag and drop music files or direct folders when connected to your computer. specificationItem Type: MP3 Player_x000D_ Material: ABS_x000D_ Color: Black_x000D_ Product Size: Approx. 66 x 41.5 x 18mm / 2.6 x 1.6 x 0.7in_x000D_ Battery: Built In Lithium Polymer Battery, Capacity: 210mAh_x000D_ Screen: 1.77 Inch_x000D_ Bluetooth: V 5.2_x000D_ Memory Card: Maximum 128G (Not Included)_x000D_ FM Frequency: 87.5 MHz-108 MHz_x000D_ Electric Book: Supports TXT Format_x000D_ Interface: USB C Charging Port, 3.5mm Headphone Jack_x000D_ Features: FM Radio, Clip Function, Video Playback, Recording Function, Electric Book Function, Image Browsing, Alarm Clock Function, Date And Time Function (Including Time Setting And Date Setting)_x000D_ Languages: English, German, Italian, Spanish, Dutch, Portuguese PackageList1 x MP3 1 x USB Cable 1 x User Manual 1 x Memory Card NotePlease allow some error due to manual measurement.