--- product_id: 65394177 title: "Theodore GTU2-BK Chromatic Clip-on Guitar Tuner, Black" brand: "theodore" price: "$2.51" currency: USD in_stock: false reviews_count: 8 url: https://www.desertcart.us/products/65394177-theodore-gtu2-bk-chromatic-clip-on-guitar-tuner-black store_origin: US region: United States of America --- # Versatile tuning scale Auto-off for battery savings Lightweight at 30g Theodore GTU2-BK Chromatic Clip-on Guitar Tuner, Black **Brand:** theodore **Price:** $2.51 **Availability:** ❌ Out of Stock ## Summary > 🎶 Tune In, Rock Out! Your music deserves the best. ## Quick Answers - **What is this?** Theodore GTU2-BK Chromatic Clip-on Guitar Tuner, Black by theodore - **How much does it cost?** $2.51 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/65394177-theodore-gtu2-bk-chromatic-clip-on-guitar-tuner-black) ## Best For - theodore enthusiasts ## Why This Product - Trusted theodore brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Design:** Built to withstand the rigors of your musical journey. - • **Sleek Aesthetic:** Stylish black finish that complements any instrument. - • **Compact & Portable:** Measuring just 35mm x 40mm x 52mm, it fits in your pocket! - • **Tune with Precision:** Perfect for guitar, bass, violin, and ukulele enthusiasts! - • **Smart Power Management:** Auto-off feature extends battery life for uninterrupted jamming. ## Overview The Theodore GTU2-BK Chromatic Clip-on Guitar Tuner is a compact and durable tuning solution designed for a variety of string instruments. With its versatile tuning scale, auto-off function for battery conservation, and lightweight design, this tuner is perfect for musicians on the go. Measuring 35mm in length, 40mm in width, and 52mm in height, it combines functionality with style, making it an essential accessory for any serious musician. ## Description Full description not available ## Features - Chromatic clip-on guitar tuner - The guitar tuner offers a tuning scale to suit a wide range of instruments including guitar, bass, violin and ukulele - Auto-off function to extend the battery life - Measures 35mm length by 40mm width by 52mm height - Heavy duty design ## Technical Specifications | Specification | Value | |---------------|-------| | Product Dimensions | 2.7 x 3.7 x 5 cm; 30 g | | Batteries | 1 Product Specific batteries required. | | Item model number | GTU2-BK | | Body Material | Lithium | | Colour | black | | Country Produced In | china | | Item Weight | 30 g | ## Images ![Theodore GTU2-BK Chromatic Clip-on Guitar Tuner, Black - Image 1](https://m.media-amazon.com/images/I/61bjaeMi4mL.jpg) ![Theodore GTU2-BK Chromatic Clip-on Guitar Tuner, Black - Image 2](https://m.media-amazon.com/images/I/61LH5cXNWVL.jpg) ![Theodore GTU2-BK Chromatic Clip-on Guitar Tuner, Black - Image 3](https://m.media-amazon.com/images/I/61727f6wJFL.jpg) ![Theodore GTU2-BK Chromatic Clip-on Guitar Tuner, Black - Image 4](https://m.media-amazon.com/images/I/61kvGIOiHiL.jpg) ![Theodore GTU2-BK Chromatic Clip-on Guitar Tuner, Black - Image 5](https://m.media-amazon.com/images/I/71UQ8IcEWyL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ for Guitar, Bass, Violin, Ukulele and my Yamaha Guitalele too *by E***A on 14 October 2012* This is amazing piece of kit, light and small. Very well made, easy to use, 4 different modes, will work for Guitar, Bass, Violin, Ukulele key c/d and my new love Yamaha Guitalele too (for the guitalele - start from A,D,G,B,E,A).I was choosing between the mono-colour one Tiger Chromatic Guitar Tunerand this colour one, I'm glad that I picked this, looks bright and smart. Can see very well with the dimmed light.Although its not from Amazon, but delivery was fast too! ### ⭐⭐⭐⭐⭐ Low price does what it says on the tin *by R***H on 23 November 2012* You buy a tuner and you want it to tune at your desired scale. This does just that, simple and easy to work with general instructions to help you along that explain everything it does, all be it very small explanation but it's very simple to work out. Picks up well with background noise but not tried this in a gig atmosphere. Compact, bright and light. Recommended. ### ⭐⭐⭐⭐⭐ Great little tuner *by A***E on 15 April 2013* Very nice little tuner. Sits well on the head. The screen can be pointed in any angle. The screen is very clear and precise. It speeds up tuning so much if you are used to using a normal mic/plug in tuner sitting on your knee whilst tuning!Very easy to tune to non standard tunings as well thanks to the chromatic setting which will tune to any note (it has a guitar setting that locks in on the standard tuning)Overall very good product --- ## 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.us/products/65394177-theodore-gtu2-bk-chromatic-clip-on-guitar-tuner-black](https://www.desertcart.us/products/65394177-theodore-gtu2-bk-chromatic-clip-on-guitar-tuner-black) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-27*