--- product_id: 277840458 title: "Ruizu X02 Ultra Slim Music Player with FM Radio, Voice Recorder and Expandable Up to 128 GB (Black)" brand: "ruizu" price: "2306781₫" currency: VND in_stock: true reviews_count: 5 category: "Ruizu" url: https://www.desertcart.vn/products/277840458-ruizu-x02-ultra-slim-music-player-with-fm-radio-voice store_origin: VN region: Vietnam --- # 64GB built-in + expandable to 128GB Ultra slim 8x37x90mm design 80H battery life Ruizu X02 Ultra Slim Music Player with FM Radio, Voice Recorder and Expandable Up to 128 GB (Black) **Brand:** ruizu **Price:** 2306781₫ **Availability:** ✅ In Stock ## Summary > 🎧 Slim, smart, and unstoppable—your soundtrack, anywhere. ## Quick Answers - **What is this?** Ruizu X02 Ultra Slim Music Player with FM Radio, Voice Recorder and Expandable Up to 128 GB (Black) by ruizu - **How much does it cost?** 2306781₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/277840458-ruizu-x02-ultra-slim-music-player-with-fm-radio-voice) ## Best For - ruizu enthusiasts ## Why This Product - Trusted ruizu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Massive Storage:** 64GB internal memory with expandable support up to 128GB—carry your entire playlist. - • **Endless Playtime:** Up to 80 hours of uninterrupted music to fuel your day. - • **Sleek & Portable:** Ultra-slim, featherlight design (30g) fits perfectly in your pocket or palm. - • **Versatile Connectivity:** Bluetooth, Aux, and USB-C for seamless pairing with all your devices. - • **Multifunctional Powerhouse:** Built-in FM radio and voice recorder keep you connected and productive on the go. ## Overview The Ruizu X02 is a compact, ultra-slim MP3 player boasting an impressive 80-hour battery life and 64GB of built-in storage, expandable up to 128GB. Featuring Bluetooth, Aux, USB-C connectivity, a 1.8-inch LCD screen, FM radio, and voice recording capabilities, it’s designed for professionals who demand portability without compromising on performance. ## Description This product is compact in terms of design, it scores high on the aspect of utility too. This is what makes it worth the buy. Review: Sexiest MP3 music experience ever in my entire life.. Orgasms are indescribable in words with Realme wireless neckband 5 ANC.. Lack of ambience & distortion at higher volume.. are the main drawbacks of MP3.. I don't understand how Chinese managed to remove these drawbacks.. successfully.. with this sweetest device.. Review: I read the reviews and took a shot on this and happy I did. This is a no-frills MP3 player - you charge it up, load songs, hook it to a speaker or headphone and listen to music. No WiFi, no Bluetooth, no overly complex product with features you don't need or require you to login and have your activity monitored. PROs: * Small and lightweight - I thought I was shipped an empty box until I opened it. * Sliding power button - probably one of its best features - no, not the sliding button with a spring you have to hold for x seconds to power up or down, this my friends is a simple power switch. Slide it one way, its ON, slide the other way, its off. No waiting for power-ups, shut downs, etc. In the middle of song and you have to shut it off? - just flip the switch and you're done. * Has internal memory! - I didn't read the description in detail, so maybe I missed this, but I hooked it up to my computer to charge, fully prepared to rip open the 32GB micro SD card I bought with it to load songs and viola, the MP3 player has its own flash drive. I apologize, I don't recall the size the size, but I loaded well over 4GB of MP3s without and issue and they played fine. * Battery seems good and long, I connected it to a passive speaker and it played for well over six hours without issue. Pretty sure it will go much longer, but I haven't tested it extensively. * Simply a great device if you just want a simple MP3 player without worrying about running your phone's battery down, buying a Bluetooth speaker, or forgetting to grab your phone that you connected to a wired speaker. CONs: *It's small, lightweight and made of plastic (not bad things), so while it's tempting to throw in your pocket, I'd worry about snapping it in half. It's not flimsy per se, but I wouldn't risk dropping it or putting it somewhere it might get tossed around or compressed. * My only complaint (hence the four star rating) is there is no shuffle option - at least not that I've been able to find. As others have stated, there doesn't seem to be a good way to choose songs. Personally, I don't need to pick a specific song, I just want to listen to music in a random order. So far it appears to either play in the order songs were loaded in or alphabetic order - haven't paid really looked into which. I know many modern cars with USB ports for playing MP3s go the former route. There is software you can download to select the play order for such devices, but the problem is still the same for me - the player will always play the songs in the same order. I assumed this was the case when I bought it, I was just hoping it wasn't. All-in-all, it's still a great player at a reasonable price. Updated 10-12-18 Found the shuffle play! Maybe this is in the manual I haven't read, but if you're playing a song and press the M button, the player will show some additional menu items. Among them is shuffle. Select it then scroll to YES (no seems to be the default). Press the center button then you're golden. Really love this player now. ## Features - Comes in a good packaging - Designed to perfection - Packed with features - Compact construction ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B073R7ZHVC | | Additional Features | Long battery life, Ultra slim | | Battery Average Life | 80 Hours | | Best Sellers Rank | #37,156 in Electronics ( See Top 100 in Electronics ) #118 in MP3 Players | | Brand | Ruizu | | Built-In Media | 1 x 3.5mm Wired Stereo Headphones, 1 x RUIZU MP3 Player with Bluetooth, 1 x USB_C Cable for Charging & File Transfer, 1 x User Manual | | Color | Black | | Compatible Devices | Laptop, Personal Computer | | Component Type | Memory | | Connectivity Technology | Aux, Bluetooth, USB | | Customer Reviews | 3.9 3.9 out of 5 stars (4,418) | | Display Technology | LCD | | Global Trade Identification Number | 06923056814688 | | Item Dimensions D x W x H | 8D x 37W x 90H millimeters | | Item Weight | 30 Grams | | Manufacturer | Ruizu | | Memory Storage Capacity | 64 GB | | Mfr Part Number | X0264GBK | | Model Name | X02 | | Model Number | X02 | | Screen Size | 1.8 | | Supported Media Type | SD Card | | Supported Standards | MP3 | | UPC | 779186342326 793189977330 793189248140 651519629192 | | Unit Count | 1 Count | ## Product Details - **Brand:** Ruizu - **Connectivity technology:** Aux, Bluetooth, USB - **Memory storage capacity:** 64 GB - **Model name:** X02 - **Special features:** Long battery life, Ultra slim ## Images ![Ruizu X02 Ultra Slim Music Player with FM Radio, Voice Recorder and Expandable Up to 128 GB (Black) - Image 1](https://m.media-amazon.com/images/I/61Gi9zyK-5L.jpg) ## Questions & Answers **Q: How do I transfer music to the device? Music is already in my mac and it shows up in the icon folder on my mac but it is not on the device itself.** A: Dear Danna, Just use the mp3 player as simple as a flash driver. When you plug in mp3 player to your Mac with cable. Select "Play & Transfer". And then a new disk named"X02" will show up. Just drop all you music to the disk, or create a folder to help you sort music. If your computer can't detect mp3 player, try to update USB driver before transfer. **Q: Is there any way to sort songs in numerical/alphabetical order? Files seem to be sorted randomly when I add folders.** A: DON'T I WISH!! When I read reviews of the RUIZU, that was the main objection. There is NO way to make a playlist! When I add songs from my laptop to the RUIZU, I NEVER know where in the list they will end up. Newly added songs don't even go to the bottom of the list! They pop up anywhere! If I want a Particular song, I have to go to the list of Artists, click on the one I want. **Q: What charging options?** A: Cell phone charger should charge it. **Q: Can you brake the music down into folders or does it do it randomly on its own?** A: I import folders of music from from computer to the mp3 Music folder. The mp3 then organizes the songs alphabetically. You may create a playlist if you want to hear songs in a specific order. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***A on 15 October 2025* Sexiest MP3 music experience ever in my entire life.. Orgasms are indescribable in words with Realme wireless neckband 5 ANC.. Lack of ambience & distortion at higher volume.. are the main drawbacks of MP3.. I don't understand how Chinese managed to remove these drawbacks.. successfully.. with this sweetest device.. ### ⭐⭐⭐⭐⭐ Review *by A***Y on 1 October 2018* I read the reviews and took a shot on this and happy I did. This is a no-frills MP3 player - you charge it up, load songs, hook it to a speaker or headphone and listen to music. No WiFi, no Bluetooth, no overly complex product with features you don't need or require you to login and have your activity monitored. PROs: * Small and lightweight - I thought I was shipped an empty box until I opened it. * Sliding power button - probably one of its best features - no, not the sliding button with a spring you have to hold for x seconds to power up or down, this my friends is a simple power switch. Slide it one way, its ON, slide the other way, its off. No waiting for power-ups, shut downs, etc. In the middle of song and you have to shut it off? - just flip the switch and you're done. * Has internal memory! - I didn't read the description in detail, so maybe I missed this, but I hooked it up to my computer to charge, fully prepared to rip open the 32GB micro SD card I bought with it to load songs and viola, the MP3 player has its own flash drive. I apologize, I don't recall the size the size, but I loaded well over 4GB of MP3s without and issue and they played fine. * Battery seems good and long, I connected it to a passive speaker and it played for well over six hours without issue. Pretty sure it will go much longer, but I haven't tested it extensively. * Simply a great device if you just want a simple MP3 player without worrying about running your phone's battery down, buying a Bluetooth speaker, or forgetting to grab your phone that you connected to a wired speaker. CONs: *It's small, lightweight and made of plastic (not bad things), so while it's tempting to throw in your pocket, I'd worry about snapping it in half. It's not flimsy per se, but I wouldn't risk dropping it or putting it somewhere it might get tossed around or compressed. * My only complaint (hence the four star rating) is there is no shuffle option - at least not that I've been able to find. As others have stated, there doesn't seem to be a good way to choose songs. Personally, I don't need to pick a specific song, I just want to listen to music in a random order. So far it appears to either play in the order songs were loaded in or alphabetic order - haven't paid really looked into which. I know many modern cars with USB ports for playing MP3s go the former route. There is software you can download to select the play order for such devices, but the problem is still the same for me - the player will always play the songs in the same order. I assumed this was the case when I bought it, I was just hoping it wasn't. All-in-all, it's still a great player at a reasonable price. Updated 10-12-18 Found the shuffle play! Maybe this is in the manual I haven't read, but if you're playing a song and press the M button, the player will show some additional menu items. Among them is shuffle. Select it then scroll to YES (no seems to be the default). Press the center button then you're golden. Really love this player now. ### ⭐⭐⭐⭐⭐ Review *by I***S on 29 August 2021* This item is exactly what I wanted and I am very pleased with it. ## Frequently Bought Together - RUIZU 64GB MP3 Player with Bluetooth 5.3, Portable Music Player for Kids Sports Running, FM Radio, Voice Recorder, Equalizer, 80H Digital Audio Video Shuffle Resume Playback, Up to 128GB Micro SD Card - Amazon Basics Micro SDXC Memory Card with Full Size Adapter, A2, U3, Read Speed up to 100 MB/s, 128 GB, Black - SanDisk 128GB Ultra microSDXC UHS-I Memory Card with Adapter - Up to 140MB/s, C10, U1, Full HD, A1, MicroSD Card - SDSQUAB-128G-GN6MA [New Version] --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/277840458-ruizu-x02-ultra-slim-music-player-with-fm-radio-voice](https://www.desertcart.vn/products/277840458-ruizu-x02-ultra-slim-music-player-with-fm-radio-voice) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-20*