--- product_id: 460886970 title: "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)" brand: "joyo" price: "¥1889" currency: JPY in_stock: false reviews_count: 5 category: "Joyo" url: https://www.desertcart.jp/products/460886970-joyo-5w-mini-guitar-amp-portable-electric-guitar-practice-amplifier store_origin: JP region: Japan --- # 2 tone channels Bluetooth 5.0 connectivity 6h battery life 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) **Brand:** joyo **Price:** ¥1889 **Availability:** ❌ Out of Stock ## Summary > 🎸 Unleash your inner rockstar anywhere, anytime with JOYO’s mini amp magic! ## Quick Answers - **What is this?** 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) by joyo - **How much does it cost?** ¥1889 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/460886970-joyo-5w-mini-guitar-amp-portable-electric-guitar-practice-amplifier) ## 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 - • **Jam-Along Friendly:** Auxiliary input lets you connect any media player for instant backing tracks, perfect for creative flow and social sessions. - • **Portable Powerhouse:** Compact 5W amp with up to 6 hours of rechargeable battery life keeps your practice sessions unplugged and uninterrupted. - • **Dual-Tone Versatility:** Switch seamlessly between clean and overdrive channels to master any genre or mood with precision tone control. - • **Silent Practice Ready:** 1/8" headphone output lets you hone your skills anytime, anywhere without disturbing your surroundings. - • **Seamless Bluetooth 5.0:** Wirelessly jam along with your favorite tracks or backing tracks via stable, low-latency Bluetooth 5.0 connectivity. ## Overview The JOYO 5W Mini Guitar Amp JA-02 II is a compact, rechargeable practice amplifier featuring Bluetooth 5.0, dual clean/overdrive channels, and versatile input/output options including AUX and headphone jacks. Designed for portability and precision, it offers up to 6 hours of playtime on a single charge, making it the perfect companion for millennial guitarists seeking high-quality sound and seamless connectivity on the go. ## Description Instruction: JA-02 II mini portable guitar amp: 1. JA-02 II builts in rechargeable battery, you can charge it with the attached USB Type-C charger cable. If its battery is quite low, JA-02 II will shut 2. The power indicator is on and in red during normal use. The power indicator is in yellow when it' s been turned off and charging, the power indicator goes out once it's fully charged. Note: JA-02 II has only one USB Type-C charger cable in the package contents, you can use any 5V battery charger. If you' re not sure which one is correct, use your smart phone charger to charge it. Plsease make sure the charger' s Rated Output Currrent≥1A. (Nearly all smart phone chargers meet this requirement. Specifications: Power: 5V DC, 1A (Battery: 3.7V / 2000mAh) Output: 5W Guitar Input Impedance: 1M Ohm; Auxiliary Input Impedance: 10K Ohm Speaker Impedance: 4 0hm Dimensions: 147(L) X75 (W)X 96(H) mm Weight: 330g Review: Buena compra - Es buena Review: Good job - Mini mais costaud. Fait bien le job pour sa petite taille. Très pratique pour emmener en déplacement. ## Features - Rechargeable--JOYO Mini Guitar amp is built in rechargeable battery, 1.5 hours(on FULL LOAD condition) to 6 hours play time once get fully charged, package included USB charging cable, or you can use any 5V battery charger(Rated Output Currrent≥1A), Nearly all smart phone chargers meet this requirement. - Rich Interfaces--1/8" Auxiliary Input Jack for Jam-Along with Media Player or CD, 1/8" Headphone Output Jack for Silent Practice. - Bluetooth Function--Built-in bluetooth communication units (Bluetooth version:5.0), you can connect it to devices with Bluetooth function to play music. - Innovative Design--Small size yet huge energy, JA-02 II feature the independent knobs for the volume of AUX IN/Bluetooth and input volume, you can more precisely equalize the volume of background music and instrument sound. - Two Channels--There are two tone channels (Clean/Distortion). You can choose different tones by adjusting N and TONE, which is more suitable for playing different styles of music. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B3MK7PTB | | Amplifier Type | Solid State | | Brand | JOYO | | Built-In Media | Charging Cable, Guitar Combo Amp | | Color | Blue | | Colour | Blue | | Compatible Devices | Guitar | | Compatible devices | Guitar | | Connector Type | 3.5mm Jack, USB | | Customer Reviews | 4.4 out of 5 stars 988 Reviews | | Enclosure Material | Plastic | | Item Dimensions D x W x H | 10D x 12W x 6H centimeters | | Item Type Name | electric guitar amplifier combos | | Item Weight | 347 Grams | | Manufacturer | JOYO TECHNOLOGY | | Material | Plastic | | Mfr Part Number | 041-JA022-0010 | | Model Name | JOYO AMP COMBO | | 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 | Corded Electric,Battery Powered | | Product dimensions | 10D x 12W x 6H centimeters | | Speaker Size | 2.4 Inches | ## Product Details - **Brand:** JOYO - **Colour:** Blue - **Compatible devices:** Guitar - **Material:** Plastic - **Output wattage:** 5 Watts ## Images ![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) - Image 1](https://m.media-amazon.com/images/I/619UlyMJhAL.jpg) ![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) - Image 2](https://m.media-amazon.com/images/I/61wlEM479AL.jpg) ![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) - Image 3](https://m.media-amazon.com/images/I/61xxvfMttoL.jpg) ![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) - Image 4](https://m.media-amazon.com/images/I/71BZcpsgrbL.jpg) ![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) - Image 5](https://m.media-amazon.com/images/I/61MxfoF4vEL.jpg) ## 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 ### ⭐⭐⭐⭐⭐ Buena compra *by L***A on 7 September 2026* Es buena ### ⭐⭐⭐⭐⭐ Good job *by I***E on 21 May 2026* Mini mais costaud. Fait bien le job pour sa petite taille. Très pratique pour emmener en déplacement. ### ⭐⭐⭐⭐⭐ good product *by J***A on 24 August 2026* nice and good product ## 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.jp/products/460886970-joyo-5w-mini-guitar-amp-portable-electric-guitar-practice-amplifier](https://www.desertcart.jp/products/460886970-joyo-5w-mini-guitar-amp-portable-electric-guitar-practice-amplifier) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-15*