SWOFY M503Pro 80GB Android MP3/MP4 Player — 4.0" 1080P Touchscreen, Bluetooth & WiFi, HiFi Speaker, FM Radio, Expandable up to 512GB (Black)

Compact 80GB media player with offline HiByMusic playback. The SWOFY M503Pro supports local playback using the built-in HiByMusic app, so you can transfer music and video files from your PC and enjoy them without a network. Storage configuration: (2GB RAM + 16GB ROM + 64GB card) and expandable up to 512GB. Compatible music formats: MP3, OGG, FLAC, AAC, WAV, WMA, APE. Long-lasting 2000mAh battery. Equipped with a 2000mAh Type-C rechargeable cell, this player advertises 35H music playback and 3–5 months standby; it also supports up to 40 hours of continuous music playback after a full charge. Smooth performance and convenient controls. An upgraded CPU delivers faster, more responsive operation with minimal lag. Handy controls include a one-key lock screen to avoid accidental input and a one-key screenshot function (press and hold the power button) for quick captures. Vivid 4" 1080P HD display for video playback. The 4-inch full-color screen handles 720P and 1080P videos directly and accepts a wide range of video files without conversion: RM, RMVB, FLV, MP4, DAT, MKV, MPG, MOV, TS. Reliable Bluetooth and WiFi connectivity. Newly upgraded wireless modules provide faster, more stable Bluetooth and WiFi connections for pairing with Bluetooth headphones, car stereos, speakers, or phones—minimizing latency and dropouts when streaming or casting audio. HiFi lossless audio and built-in speaker. The device includes a HiFi lossless speaker for listening without headphones, plus features such as synchronized lyrics display, custom playlist creation, and an adjustable equalizer to shape your sound. All-in-one app and tool set. The M503Pro ships with popular media apps preinstalled—Apple Music, Spotify, Audible, Amazon Music, Deezer—and practical utilities including FM Radio, Video Player, Calendar, and Recorder, letting you listen, watch, or read both online and offline. Model and color: SWOFY M503Pro in Black.