{"product_id":"swofy-m503-pro-80gb-mp3-mp4-music-player-bluetooth-wifi","title":"SWOFY M503 Pro 80GB MP3 MP4 Music Player Bluetooth WiFi","description":"\u003cb\u003eThe SWOFY M503 Pro is a portable Android-based MP3 and MP4 player with Bluetooth and Wi‑Fi that combines local Hi‑Res playback and popular streaming apps on a 4\" IPS touchscreen.\u003c\/b\u003e\n\n\u003cp\u003eDesigned as a pocket media hub, the M503 Pro runs Android on an 8‑core MTK6750 chipset and ships with a 64GB card (80GB model total storage), user-expandable to 512GB. It supports lossless audio files, HD video playback, and preinstalled streaming services so you can switch between a local music library and apps like Spotify or Amazon Music without carrying a phone.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the M503 Pro manage both local files and streaming apps?\u003c\/h3\u003e\n\u003cp\u003eThe player supports a dedicated local music app and also installs major streaming platforms so you can use either source. Local playback handles a wide range of file types while Android gives you direct access to streaming accounts over Wi‑Fi or mobile hotspot.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLocal formats: MP3, FLAC, WAV, AAC, OGG, APE, WMA and more.\u003c\/li\u003e\n  \u003cli\u003ePreinstalled streaming: Spotify, Amazon Music, Deezer, Apple Music, HIBy Music.\u003c\/li\u003e\n  \u003cli\u003eOnline and local playlists accessible from one interface.\u003c\/li\u003e\n  \u003cli\u003eChrome browser included for web access and additional apps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the screen, video, and audio playback capabilities?\u003c\/h3\u003e\n\u003cp\u003eThe device features a 4\" IPS touchscreen at 480×800 resolution for crisp menus and video playback. A Hi‑Fi sound module improves headphone output while the MP4 capabilities let you watch many common video formats on the go.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4\" IPS full‑touch LCD, responsive for navigation and video viewing.\u003c\/li\u003e\n  \u003cli\u003eVideo support: MP4, MKV, AVI, RMVB, MOV, FLV, TS and others.\u003c\/li\u003e\n  \u003cli\u003eHi‑Fi audio module supports detailed listening with compatible headphones.\u003c\/li\u003e\n  \u003cli\u003eClear category sorting by title, folder, artist, album, and genre.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long does the battery last and what about charging?\u003c\/h3\u003e\n\u003cp\u003eThe internal 2000mAh battery uses a low‑power design to deliver long music playback times. Typical continuous audio playback ranges from about 45 to 50 hours depending on brightness and volume; video playback lasts roughly four hours.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2000mAh Li‑Ion battery; optimized for extended music sessions.\u003c\/li\u003e\n  \u003cli\u003eApproximately 45–50 hours audio playback under normal conditions.\u003c\/li\u003e\n  \u003cli\u003eAbout 4 hours of continuous video playback at standard brightness.\u003c\/li\u003e\n  \u003cli\u003eUse 5V\/1–2A or 9V\/2A chargers; avoid \u0026gt;18W to prevent charging protection triggers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does connectivity and storage expansion work?\u003c\/h3\u003e\n\u003cp\u003eThe M503 Pro includes Bluetooth for wireless audio and Wi‑Fi for online access and app use. Internal storage plus microSD expansion gives flexibility for large music and video collections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBluetooth compatible across versions for headphones, speakers, and car systems.\u003c\/li\u003e\n  \u003cli\u003eWi‑Fi lets you stream and download from apps or browse with Chrome.\u003c\/li\u003e\n  \u003cli\u003eShips with 64GB card; supports microSD expansion up to 512GB.\u003c\/li\u003e\n  \u003cli\u003eUSB‑C port for charging and data transfer; downward and upward Bluetooth compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The SWOFY M503 Pro is ideal for listeners who want a dedicated portable player that bridges high‑quality local playback and mainstream streaming services without relying on their phone. It suits commuters, travelers, and anyone building a large offline library or watching occasional videos, especially those who value long battery life, expandable storage, and tactile touchscreen control.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the M503 Pro play lossless files like FLAC?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the M503 Pro supports FLAC, WAV, APE and other lossless formats for high‑quality local playback.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size microSD card can I add?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You can expand storage up to 512GB with a compatible microSD card for large music and video libraries.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SWOFY","offers":[{"title":"Default Title","offer_id":48449152450717,"sku":"B0CHYNRP3N","price":97.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/swofy-m503pro-front.jpg?v=1781627957","url":"https:\/\/nexoltic.com\/products\/swofy-m503-pro-80gb-mp3-mp4-music-player-bluetooth-wifi","provider":"Nexoltic","version":"1.0","type":"link"}