Enhance your string instrument performance with this versatile 2-in-1 Guitar Capo Tuner, expertly designed to combine precise pitch calibration and convenient tuning in a single compact device. Crafted from durable alloy and plastic materials, this tuner capo offers a wide tuning range from A0 (27.5Hz) to C8 (4186Hz) and an adjustable A4 reference frequency between 430Hz and 450Hz, ensuring accurate tuning for a variety of string instruments. Key Features: · 2-in-1 Design: Combines a high-precision guitar tuner and a sturdy capo, allowing seamless pitch calibration and quick string instrument tuning without the need for multiple tools. · Wide Tuning Range: Supports a broad frequency spectrum from A0 to C8, suitable for guitars, basses, and other string instruments, with a flexible A4 reference adjustment for customized tuning preferences. · High Sensitivity and Accuracy: Equipped with advanced clip-on vibration pickup technology, this tuner capo delivers fast response, minimal interference, and reliable tuning accuracy across various environments. · Clear Graphical Display: Features an easy-to-read LCD screen with an analog needle indicator and color-changing feedback, visually confirming when strings are perfectly tuned for enhanced precision. · Stable and Secure Clamping: Designed to provide firm, stable clamping on acoustic guitars, electric guitars, classical guitars, and ukuleles, making it ideal for practice, performance, and recording sessions. · Compact and Lightweight: Measuring approximately 11.1 x 6.1 cm (4.4 x 2.4 in), this portable tuner capo is easy to carry and store, powered by a single CR2032 button battery (not included) for convenient use anytime, anywhere. Specifications: · Item Type: Guitar Capo Tuner · Material: Alloy, Plastic · Battery: 1 x CR2032 Button Battery (not included) · Tuning Range: A0 (27.5Hz) – C8 (4186Hz) · A4 Reference Adjustment Range: 430Hz – 450Hz · Tuning Items: Pitch Calibration (12-tone equal temperament), Guitar (G), Bass (B) · Tuning Pickup Mode: Clip-on Vibration Pickup · Size: Approx. 11.1 x 6.1 cm / 4.4 x 2.4 in Package Includes: · 1 x Guitar Capo Tuner This multifunctional guitar capo tuner is an essential accessory for musicians seeking precise tuning and effortless capo use in one compact tool. Its durable construction, intuitive display, and versatile compatibility make it perfect for beginners and professionals alike, ensuring your instrument always sounds its best.