M21 Button Version 1.77 inch Novel Reading MP3 E-Book With Bluetooth, Memory Capacity: 8GB

The M21 Button is an MP3 player designed for everyday use. It supports multiple audio formats and features Bluetooth connectivity for wireless listening.

• Product Type: MP3 Player
• Compatibility: M21
• Material: Glass, PC plastic
• Screen Material: Glass
• Mirror Material: PC plastic
• Display Size: 1.77 inches
• Screen Type: TFT color screen
• USB Interface: USB 2.0
• Headphone Jack: 2.0mm
• Battery Capacity: 200 mA
• Recording Format: WAV, MP3
• Music Format: MP3, WMA, WAV, APE, FLAC
• Bluetooth Version: 4.0
• Dictionary Support: English-Chinese dictionary translation
• Memory Card Expansion: Supported
• Video Playback: Multi-format video can be played
• Learning Features: Rich vocabulary, efficient spelling
• Sound Quality: High-quality HIFI sound effect
• Reading Features: Intelligent full-screen reading of e-books, bookmarks can be saved, 8-level variable speed playback, four kinds of reading backgrounds can be replaced, intelligent A-B reading
• Design: Lightweight back clip type, convenient to carry
• Dimensions: 51 x 41 x 16.6 mm
• Weight: Approximately 120 grams with accessories
• Packing List: Main unit x 1, Packing box x 1, Earphone x 1, Data cable x 1, Warranty card x 1, Manual x 1