{"product_id":"ruizu-64gb-bluetooth-5-3-mp3-player-80h-playback","title":"RUIZU 64GB Bluetooth 5.3 MP3 Player – 80H Playback","description":"\u003cstrong\u003eRUIZU's 64GB Bluetooth 5.3 MP3 player is a pocketable music player with long battery life, lossless audio support, FM radio, voice recorder, and microSD expansion up to 128GB.\u003c\/strong\u003e\n\n\u003cp\u003eThis compact player combines a 1.8-inch display and a lightweight ABS shell with modern connectivity. It holds 64GB of built-in storage and accepts an extra microSD card to increase capacity, plays many audio formats natively, and streams wirelessly to Bluetooth headphones and speakers using Bluetooth 5.3. Designed for sports, travel, and everyday listening, it also includes extras like an FM tuner, pedometer, and simple photo\/video viewing.\u003c\/p\u003e\n\n\u003ch3\u003eHow long will the battery and storage last on a single charge?\u003c\/h3\u003e\n\u003cp\u003eThe RUIZU MP3 player delivers up to about 80 hours of audio playback on a full charge and refuels quickly via USB-C in roughly two hours. Built-in 64GB memory stores thousands of songs, and you can add a microSD card up to 128GB (card sold separately) for far more capacity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 80 hours continuous playback per full charge\u003c\/li\u003e\n  \u003cli\u003eFast recharging: ~2 hours with USB-C cable\u003c\/li\u003e\n  \u003cli\u003e64GB internal storage + support for up to 128GB microSD\u003c\/li\u003e\n  \u003cli\u003eDrag-and-drop file transfer from a computer — no special software\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat audio formats and sound quality can I expect?\u003c\/h3\u003e\n\u003cp\u003eThis player uses a modern DAC decoder chip to reproduce a balanced soundstage with clear highs, defined mids, and solid bass for compact hardware. It supports a wide range of audio files so you can keep both lossy and lossless libraries on the device.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupported formats: MP3, WMA, APE, FLAC, WAV, DRM, ACELP, OGG\u003c\/li\u003e\n  \u003cli\u003eHiFi-oriented DAC for improved clarity and detail\u003c\/li\u003e\n  \u003cli\u003eWired connection via headphone jack or AUX for car playback\u003c\/li\u003e\n  \u003cli\u003eBluetooth 5.3 for stable wireless listening to headphones\/speakers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to carry and control during exercise or travel?\u003c\/h3\u003e\n\u003cp\u003eWeighing only about 0.055 lb and sized around a 1.8-inch screen, the player slips into a pocket, armband, or small bag without adding bulk. The interface is simple to navigate, and the device includes practical tools for active use and daily convenience.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLightweight ABS casing for durability and comfort\u003c\/li\u003e\n  \u003cli\u003ePedometer, stopwatch, alarm, and calendar for activity tracking and routines\u003c\/li\u003e\n  \u003cli\u003eVoice recorder and FM radio for hands-free notes and live stations\u003c\/li\u003e\n  \u003cli\u003eResume playback, A-B repeat, and folder-based file navigation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use Bluetooth for file transfers or only audio streaming?\u003c\/h3\u003e\n\u003cp\u003eBluetooth 5.3 on this RUIZU player is dedicated to audio output only — pairing with headphones and speakers. File transfer to the player is handled over USB when connected to a computer, using a straightforward drag-and-drop method.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBluetooth 5.3: audio output to headphones and speakers only\u003c\/li\u003e\n  \u003cli\u003eUse USB-C cable to copy music, videos, and photos from a computer\u003c\/li\u003e\n  \u003cli\u003eMicroSD slot for adding more storage; card not included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The RUIZU 64GB MP3 player is aimed at listeners who want a dedicated music device separate from their phone: people who exercise, commute, or prefer offline libraries and long battery life. It's also suited for kids, seniors, and travelers who appreciate simple controls, FM radio, and extra features like voice recording and picture viewing. If you want a compact player with modern Bluetooth, broad format support, and expandable storage, this model is a practical, affordable option.\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: Does the Bluetooth transfer files?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Bluetooth 5.3 only streams audio to headphones or speakers. Transfer files via USB-C from a computer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I expand storage beyond 64GB?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The player supports a microSD card up to 128GB (not included) for much larger music libraries.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RUIZU","offers":[{"title":"Default Title","offer_id":48436833648797,"sku":"B0F8TPQDJ9","price":49.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/ruizu-front-packaging-blue.jpg?v=1781455896","url":"https:\/\/nexoltic.com\/products\/ruizu-64gb-bluetooth-5-3-mp3-player-80h-playback","provider":"Nexoltic","version":"1.0","type":"link"}