--- product_id: 457801487 title: "JOYO Combo Guitar Amplifier Bluetooth 5W Recharging Small Mini Practice Headphone Guitar Amp with Clean & Overdrive Channels (JA-02 II Blue)" brand: "joyo" price: "1497421₫" currency: VND in_stock: true reviews_count: 13 category: "Joyo" url: https://www.desertcart.vn/products/457801487-joyo-combo-guitar-amplifier-bluetooth-5w-recharging-small-mini-practice store_origin: VN region: Vietnam --- # 5W powerful mini amp Dual clean & overdrive channels 6h rechargeable playtime JOYO Combo Guitar Amplifier Bluetooth 5W Recharging Small Mini Practice Headphone Guitar Amp with Clean & Overdrive Channels (JA-02 II Blue) **Brand:** joyo **Price:** 1497421₫ **Availability:** ✅ In Stock ## Summary > 🎶 Tiny Amp, Massive Vibes—Own Your Sound Anywhere! ## Quick Answers - **What is this?** JOYO Combo Guitar Amplifier Bluetooth 5W Recharging Small Mini Practice Headphone Guitar Amp with Clean & Overdrive Channels (JA-02 II Blue) by joyo - **How much does it cost?** 1497421₫ 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/457801487-joyo-combo-guitar-amplifier-bluetooth-5w-recharging-small-mini-practice) ## 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 - • **Tone Your Way:** Independent volume knobs for instrument and background music let you craft your perfect mix. - • **Recharge & Play:** Up to 6 hours of uninterrupted playtime with fast 1.5-hour USB charging—never miss a beat. - • **Compact Powerhouse:** Small size, big sound—perfect for on-the-go practice or desktop jamming. - • **Versatile Sound Modes:** Switch effortlessly between clean and overdrive channels to match any genre or mood. - • **Seamless Bluetooth 5.0:** Wirelessly stream your favorite tracks and jam along with crystal-clear AUX volume control. ## Overview The JOYO JA-02 II is a compact 5W solid-state guitar amplifier featuring Bluetooth 5.0 connectivity, rechargeable battery with up to 6 hours playtime, and dual clean/overdrive channels. Designed for portability and precision, it offers independent volume controls for instrument and AUX input, making it ideal for professional millennials seeking a stylish, versatile practice amp that fits any lifestyle. ## Description desertcart.com: JOYO Combo Guitar Amplifier Bluetooth 5W Recharging Small Mini Practice Headphone Guitar Amp with Clean & Overdrive Channels (JA-02 II Blue) : Everything Else Review: Tiny size- big sound - The only problem I had with this is that when it came in a box with some other items, because it was small and heavy, it made my box lopsided for weight when I picked it up and I nearly dropped it. Just a word of caution. As to the actual item- wow. We have a 20w amp that we use for my girlfriend's electric bass guitar and this produces more volume by far when you put the overdrive setting on. This is compact, it sounds good, it recharges, it looks nice, I really can't say anything bad about it for the size, the money and the sound. Review: Holy Cow!! - I got this because it's cute, pink, small, inexpensive, and I needed something to kick around the house [finally, I can leave my main rig set up in the studio]. I would have been happy if it was "just ok", but it's surprisingly fantastic! I'm honestly impressed with how good it sounds for the tiny size. It doesn't have the massive low end of larger speakers, but it has enough bass that it still sounds good. The built in overdrive sounds fine but your fav OD pedal might serve you better. Luckily this thing loves pedals! You'll want an EQ pedal if you prefer a mid-scooped tone, otherwise the tone knob works just fine. The battery seems good as far as I can tell. It has a nice little charging light that turns off when the battery is full. 10/10, would recommend to anyone who needs an affordable amp that likes pedals and doesn't need to compete with the volume of an acoustic drum kit. ## 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 GAIN and TONE, which is more suitable for playing different styles of music. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B3MK7PTB | | Amplifier Type | Solid State | | Best Sellers Rank | #1,798 in Musical Instruments ( See Top 100 in Musical Instruments ) #10 in Combo Guitar Amplifiers | | Brand | JOYO | | Built-In Media | Charging Cable, Guitar Combo Amp | | Color | Blue | | Compatible Devices | Banjo, Double Bass, Electric Guitar, Guitar, Mandolin | | Connector Type | 3.5mm Jack, 6.35mm Jack | | Customer Reviews | 4.3 4.3 out of 5 stars (907) | | Enclosure Material | Acrylonitrile Butadiene Styrene (ABS), Metal | | Item Dimensions D x W x H | 3.94"D x 4.72"W x 2.36"H | | Item Type Name | electric guitar amplifier combos | | Item Weight | 347 Grams | | Manufacturer | JOYO TECHNOLOGY | | Mfr Part Number | 041-JA022-0010 | | Model Name | JOYO AMP COMBO | | Model Number | Manufacturer-JOYO-JA022-0010 | | Number of Bands | 2 | | Output Channel Quantity | 2 | | Output Wattage | 5 Watts | | Power Source | Corded Electric,Battery Powered | | Speaker Size | 8 Inches | | Warranty Description | We provide the one year after-sale service. If claimed the item was not as described as the actual one, which returned a completely different item or an empty box, Please returned the item with missing parts, we will report to amazon after checking the returns. | ## Product Details - **Brand:** JOYO - **Color:** Blue - **Compatible Devices:** Banjo, Double Bass, Electric Guitar, Guitar, Mandolin - **Material:** Acrylonitrile Butadiene Styrene (ABS), Metal - **Output Wattage:** 5 Watts ## Images ![JOYO Combo Guitar Amplifier Bluetooth 5W Recharging Small Mini Practice Headphone Guitar Amp with Clean & Overdrive Channels (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 ### ⭐⭐⭐⭐⭐ Tiny size- big sound *by G***W on February 26, 2026* The only problem I had with this is that when it came in a box with some other items, because it was small and heavy, it made my box lopsided for weight when I picked it up and I nearly dropped it. Just a word of caution. As to the actual item- wow. We have a 20w amp that we use for my girlfriend's electric bass guitar and this produces more volume by far when you put the overdrive setting on. This is compact, it sounds good, it recharges, it looks nice, I really can't say anything bad about it for the size, the money and the sound. ### ⭐⭐⭐⭐⭐ Holy Cow!! *by M***Y on October 14, 2025* I got this because it's cute, pink, small, inexpensive, and I needed something to kick around the house [finally, I can leave my main rig set up in the studio]. I would have been happy if it was "just ok", but it's surprisingly fantastic! I'm honestly impressed with how good it sounds for the tiny size. It doesn't have the massive low end of larger speakers, but it has enough bass that it still sounds good. The built in overdrive sounds fine but your fav OD pedal might serve you better. Luckily this thing loves pedals! You'll want an EQ pedal if you prefer a mid-scooped tone, otherwise the tone knob works just fine. The battery seems good as far as I can tell. It has a nice little charging light that turns off when the battery is full. 10/10, would recommend to anyone who needs an affordable amp that likes pedals and doesn't need to compete with the volume of an acoustic drum kit. ### ⭐⭐⭐⭐ Great for the price *by S***S on February 5, 2026* It's a good amp especially for the price. Of course, it is not going to sound like a professional amp, but it's great for the price point. I have found that there isnt a lot of options in terms of adjusting the tone, but it definitely works as a little amp that you can use on the go, or on a budget. ## 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.vn/products/457801487-joyo-combo-guitar-amplifier-bluetooth-5w-recharging-small-mini-practice](https://www.desertcart.vn/products/457801487-joyo-combo-guitar-amplifier-bluetooth-5w-recharging-small-mini-practice) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-26*