--- product_id: 543055177 title: "5W Mini Guitar Amp Portable Electric Guitar Practice Amplifier with Bluetooth 5.0, Clean/Overdrive Channels, Rechargeable Battery, AUX & Headphone Out (JA-02 II Blue)" brand: "joyo" price: "₩120803" currency: KRW in_stock: true reviews_count: 13 category: "Joyo" url: https://www.desertcart.kr/products/543055177-5w-mini-guitar-amp-portable-electric-guitar-practice-amplifier-bluetooth store_origin: KR region: South Korea --- # Clean & Overdrive channels 5W RMS, 10W peak power 6 hours rechargeable battery 5W Mini Guitar Amp Portable Electric Guitar Practice Amplifier with Bluetooth 5.0, Clean/Overdrive Channels, Rechargeable Battery, AUX & Headphone Out (JA-02 II Blue) **Brand:** joyo **Price:** ₩120803 **Availability:** ✅ In Stock ## Summary > 🎸 Tiny Amp, Massive Vibes – Your Portable Practice Partner! ## Quick Answers - **What is this?** 5W Mini Guitar Amp Portable Electric Guitar Practice Amplifier with Bluetooth 5.0, Clean/Overdrive Channels, Rechargeable Battery, AUX & Headphone Out (JA-02 II Blue) by joyo - **How much does it cost?** ₩120803 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/543055177-5w-mini-guitar-amp-portable-electric-guitar-practice-amplifier-bluetooth) ## Best For - joyo enthusiasts ## Why This Product - Trusted joyo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Day Playtime:** Built-in 2000mAh rechargeable battery delivers up to 6 hours of uninterrupted practice with USB-C fast charging. - • **Silent Mode Ready:** 3.5mm headphone output for discreet late-night sessions—perfect for focused practice without disturbing anyone. - • **Compact Powerhouse:** Surprisingly loud 5W RMS with 10W peak power in a featherlight 330g frame—practice anywhere, anytime. - • **Dual Tone Flexibility:** Seamlessly switch between crystal-clear clean and gritty overdrive channels with dedicated Gain and Tone controls. - • **Wireless Jam Sessions:** Bluetooth 5.0 streaming lets you effortlessly play along with backing tracks or lessons from your phone or tablet. ## Overview The JOYO 5W Mini Guitar Amp JA-02 II Blue is a lightweight, portable practice amplifier featuring dual 5W speakers with 10W peak power, clean and overdrive channels with gain/tone control, Bluetooth 5.0 streaming, AUX input, a rechargeable 2000mAh battery offering up to 6 hours of playtime, and a headphone output for silent practice. Ideal for millennial guitarists seeking versatile, on-the-go tone shaping and jam-along capabilities. ## Description Buy JOYO 5W Mini Guitar Amp Portable Electric Guitar Practice Amplifier with Bluetooth 5.0, Clean/Overdrive Channels, Rechargeable Battery, AUX & Headphone Out (JA-02 II Blue). Free delivery and returns on eligible orders. Review: Great product straight from the box. - Amazing little box! I'm very impressed with the sound. All the settings on my strat sound exactly as they should. Not very loud though, but that is to be expected with something so small, but excellent as a home practice amp. Don't know why I never bought one like this before. Very happy. Review: Small and very portable - Considering it's size and low cost it is excellent. I can use it when playing with my friends who have acoustic orchestral instruments. ## Features - PORTABLE PRACTICE ANYWHERE: Build in Dual 5W Speakers: weighing just 330g (11.6oz), JA-02 II is compact yet surprisingly loud. Perfect for practice anywhere — bedroom, dorm, or park. Rated at 5W RMS,but 10W peak dynamic power, it delivers clear tone with punchy, responsive playing and ample headroom. (Please check speaker size before buying — not for large stages.) - CLEAN & OVERDRIVE CHANNELS WITH GAIN/TONE CONTROL: Switch between clean and overdrive sounds with dedicated Gain and Tone controls. Suitable for practicing a variety of playing styles — from clean rhythm parts to driven lead tones that players describe as "fantastic for such a tiny amp". - BLUETOOTH 5.0 STREAMING & AUX INPUT – JAM ALONG ANYTIME: Connect smartphone or tablet via Bluetooth and play backing tracks, lessons, or music. For wired connections, use the 3.5mm AUX IN jack. (Note: Bluetooth and AUX cannot be used simultaneously.) - RECHARGEABLE BATTERY – UP TO 6 HOURS PLAY TIME: Built-in 2000mAh rechargeable battery provides up to 6 hours of playtime. USB Type-C charging makes recharging simple and convenient. - HEADPHONE OUTPUT FOR SILENT PRACTICE: Features a 3.5mm headphone output for silent practice — ideal for late-night sessions and personal monitoring. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B3MK7PTB | | Amplifier Type | Solid State | | Best Sellers Rank | 1,319 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 11 in Guitar Combo Amps | | Box Contents | Electeic Guitar Amp, USB Charging Cable, User Manual | | Brand | JOYO | | Brand Name | JOYO | | Colour | Blue | | Compatible Devices | Guitar | | Compatible devices | Guitar | | Connector Type | 3.5mm Jack, USB | | Country of Origin | China | | Customer Reviews | 4.6 out of 5 stars 981 Reviews | | Enclosure Material | Plastic | | Item Dimensions D x W x H | 6D x 12W x 10H centimetres | | Item Type Name | electric guitar amplifier combos | | Item Weight | 347 Grams | | Manufacturer | JOYO Technology | | Manufacturer Part Number | 041-JA022-0010 | | Material | Plastic | | Model Name | Mini Practice Combo Amp Blue | | Model Number | Manufacturer-JOYO-JA022-0010 | | Number of Bands | 2 | | Number of Items | 1 | | Number of Packs | 1 | | Output Channel Quantity | 2 | | Output Wattage | 5 Watts | | Output wattage | 5 Watts | | Power Source | Battery Powered, Corded Electric | | Product Warranty | We provide one year after-sales service, if Claimed the item was not as described when that wasn't true, Returned a completely different item or an empty box, Returned the item with missing parts, We will report to Amazon after checking the returns. | | Product dimensions | 6D x 12W x 10H centimetres | | Speaker Size | 8 Inches | | Unit Count | 1.0 count | ## Product Details - **Brand:** JOYO - **Colour:** Blue - **Compatible devices:** Guitar - **Material:** Plastic - **Output wattage:** 5 Watts ## Images ![5W Mini Guitar Amp Portable Electric Guitar Practice Amplifier with Bluetooth 5.0, Clean/Overdrive Channels, Rechargeable Battery, AUX & Headphone Out (JA-02 II Blue) - Image 1](https://m.media-amazon.com/images/I/619UlyMJhAL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: What are the advantages of a 5W amp compared to a 10W amp / speakers that plug directly into guitar,?** A: 1.Mini electric guitar amp with 2 built-in 5W speakers, and the volume is no less than that of a 10W amp. 2.Compared with speakers that plug directly, 5W amp features overdrive and clean effects, with more professional tone and dynamic performance. **Q: How to connect with the guitar amp with bluetooth?** A: 1.Turn on Bluetooth function on guitar amp,blue light flashes and the amp is ready to pair. 2.Turn on Bluetooth of smartphone, search" JA-02 II” . The Bluetooth indicator light turn blue after pairing sucessfully. **Q: How to deal with if amp have low volume?** A: Firstly, read the product manual carefully to make sure the Bluetooth is connected correctly. Secondly, adjust phone's volume to the highest level ! Finally, Turn the amp volume knob to the maximum. **Q: Why do some fans think the "Clean" effect produces no sound?** A: Because primary effect of "clean" is a "low-distortion original sound" rather than changing volume. you need to turn the amp volume up to the maximum and then listen. This requires patient listening, as sometimes it manifests as slight changes. **Q: How to troubleshoot if the amp isn't working?** A: 1. Check the battery level/power supply and whether it is charged successfully. 2. Check the connections: audio cable is plugged in securely / Bluetooth is functioning properly. 3. Inspect all knobs. 4. Check guitar channel / monitor interface . ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product straight from the box. *by T***R on 21 August 2026* Amazing little box! I'm very impressed with the sound. All the settings on my strat sound exactly as they should. Not very loud though, but that is to be expected with something so small, but excellent as a home practice amp. Don't know why I never bought one like this before. Very happy. ### ⭐⭐⭐⭐⭐ Small and very portable *by M***N on 27 June 2026* Considering it's size and low cost it is excellent. I can use it when playing with my friends who have acoustic orchestral instruments. ### ⭐⭐⭐⭐ Good little amp does what it says on the tin *by M***T on 14 April 2026* A bit quiet but simple and easy to use ## Frequently Bought Together - JOYO Combo Guitar Amplifier Bluetooth 5W Recharging Small Mini Practice Headphone Guitar Amp with Clean & Overdrive Channels (JA-02 II Blue) - JOYO Audio Instrument Cable 15ft for Bass & Guitar 1/4 Inch Straight Professional Amp Cord (Black, CM-04) --- ## 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.kr/products/543055177-5w-mini-guitar-amp-portable-electric-guitar-practice-amplifier-bluetooth](https://www.desertcart.kr/products/543055177-5w-mini-guitar-amp-portable-electric-guitar-practice-amplifier-bluetooth) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-09-09*