• 80GB Large Capacity: SWOFY M503Pro Mp3 player uses Android operating system, built-in 2GB RAM and 16GB ROM, equipped with MTK 8-core processor, the system runs faster and smoother, and is equipped with a 64GB storage card, which supports external storage expansion to 512GB , allowing you to enjoy more music and videos.
• Large Capacity Battery: SWOFY M503Pro MP3 Wifi player has a built-in 2000mAh lithium battery and supports USB-C fast charging. It adopts a low-power design and can continuously play music for 45-50 hours or videos for 6-8 hours. It is not only an MP3 player, but also your soul partner when traveling, exercising, driving, and sleeping.
• MP3 Player with Bluetooth and Wifi: SWOFY M503Pro MP3 player built-in Dual Band 2.4 & 5GHz with stronger resisting disturbance and more steadier wireless signal. Bluetooth with two-way sending and receiving for a stable connection to Bluetooth headphones, Bluetooth speakers and car audio systems.And supports wireless network connection, you can download APPs and online listen Music and video playback.
• Immersive Audio-Visual Enjoyment: SWOFY M503Pro Mp4 player is equipped with a 4-inch full-touch IPS LCD screen and HiFi sound module, 480*800 pixels, supports 720p, 1080p high-definition video playback. Compatible with RM, RMVB, FLV, MP4, DAT, MKV, MPG, MOV, TS and other video formats, bring you an immersive movie audio-visual experience.
• HiFi Lossless Sound Quality: SWOFY M503Pro Mp3 player has a built-in professional intelligent digital noise reduction chip, presenting original HiFi sound effects. It is compatible with MP3, OGG, FLAC, AAC, WAV, WMA, APE and other lossless audio file playback, bringing you ultimate sound quality music enjoyment.
• The M503Pro MP3 Player supports max 5V/2A or 9V/2A normal fast charger. If Fast charging power output can’t reach 18W above,the Mp3 Player charging IC chip will be in charging protection and won't continue to charge or Mp3 Player will be broken while using for a while.
• Warning:To better protect the battery life, please use a 5V/1A adapter or computer USB port and the TYPE-C charging cable we provide.