SWOFY M503Pro front view showing compact 4-inch design for portable listening
SWOFY M503Pro screen-on displaying vibrant touch interface for Spotify and videos
SWOFY M503Pro back view highlighting slim profile and durable build
SWOFY M503Pro Bluetooth and WiFi module enabling wireless listening
SWOFY M503Pro battery closeup illustrating long playtime and USB-C charging
SWOFY M503Pro app icons illustrating preinstalled music and audiobook apps
SWOFY M503Pro kid use with parental controls and kid-friendly features

SWOFY

SWOFY M503Pro 80GB MP3 Player with Bluetooth & WiFi – 4" HD Touch Screen

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$97.51

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Check the listed compatible models and specs before you order. Questions? Email us.

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

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Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Meet the SWOFY M503Pro: A versatile pocket companion for music, books, and more

The SWOFY M503Pro 80GB MP3 Player blends offline music storage with on‑the‑go streaming, a bright 4-inch touchscreen, and a kid‑friendly design. It’s built to be a reliable companion for commutes, family trips, or quiet evenings at home.

Storage is designed to grow with your library: a total of 80GB combines internal ROM with an included microSD card, plus a memory‑expansion slot that can handle up to 1TB. That means you can carry a generous mix of songs, podcasts, and audiobooks without crowding your phone.

Storage and media at your fingertips

  • 80GB total storage (16GB internal ROM + 64GB microSD included), expandable up to 1TB with a memory slot
  • Supports common audio formats and video files, letting you carry music and shows offline

Connectivity and apps

  • Dual‑band WiFi (2.4 and 5GHz) plus Bluetooth 4.2 for wireless listening and easy pairing
  • Pre‑installed apps like Spotify, Pandora, Amazon Music, Spotify Kids, Tidal, Deezer, Audible, Libby, LibriVox, and Kindle
  • Parental controls to manage app access and set restrictions as needed
  • Note: apps requiring Google Play Services may not be available on this device

Power and performance

  • 2000mAh battery designed for long listening sessions; wired listening can run for about 50 hours, video up to 8 hours
  • USB‑C charging provides a quick top‑up in about 2 hours

Display and media quality

  • 4-inch high‑definition touchscreen supports 720p and 1080p video for crisp viewing
  • Includes practical tools like a voice recorder, FM radio, eBooks, file transfer, gallery, and file manager

Kid‑friendly features and use cases

Parental controls and a curated app environment make it suitable for young users who aren’t ready for a smartphone, while offline music and books offer flexible options for travel or quiet time.

FAQ

Q: How much storage does the SWOFY M503Pro offer and is it expandable?

A: 80GB total storage (16GB internal ROM + 64GB microSD included), expandable up to 1TB.

Q: Is this device suitable for kids and does it include parental controls?

A: Yes, it offers kid-friendly features and parental controls to manage apps and permissions.

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