Carry-on CO-RCTUSB-1BK - USB-C Rechargeable Clip-On Tuner with Color LCD (Black)

Carry-on CO-RCTUSB-1BK - USB-C Rechargeable Clip-On Tuner with Color LCD (Black)

The Carry-on CO-RCTUSB-1BK is a USB-C rechargeable clip-on tuner designed to offer instant readability and high accuracy for guitar, bass, ukulele and violin, as well as chromatic use. Its 22 × 38 mm color LCD screen with a rotating head allows easy visibility from different angles and changes the backlight to indicate when the note is in place. It includes adjustable A4 reference calibration (430–450 Hz) , auto-off and device memory to recall the last mode used. With an approximate battery life of 270 minutes per charge and a detection range of A0 (27.5 Hz) to C8 (4186 Hz) with ±1 cent accuracy , it is a compact, reliable solution, ready to accompany you in rehearsal, on stage or in the classroom. The rubberized clip ensures a firm grip and protects your instrument. Color: Black.

Main features

• USB-C Rechargeable : 3.7V/90mAh battery with approx. 270 min of use per charge.
• Large and clear display : 22 × 38 mm color LCD with swivel head for comfortable reading.
• Tuning modes : Chromatic, Guitar, Bass, Ukulele (C) and Violin.
• Tuning range : A0 (27.5 Hz) – C8 (4186 Hz).
• Accuracy : ±1 cent.
• A4 Calibration : Adjustable from 430 to 450 Hz.
• Auto power off : turns off if no signal or usage is detected within 5 minutes.
• Memory : Remembers the last mode when turned on.
• Rubber clamp : firm hold and finish protection.
• Color : black.

Product benefits

• Fast and safe reading : The color display and rotating headstock make tuning quick, even in low light or from awkward angles.
• Less batteries, more uptime : USB-C rechargeable battery with 270 minutes of runtime and auto-off to save energy.
• True versatility : dedicated modes and chromatic mode for standard and alternate tunings on a variety of instruments.
• Consistent Accuracy : ±1 cent accuracy and adjustable A4 calibration to suit repertoires and ensembles.

Use cases

• Rehearsed and live : solid hook on the headstock, clear reading and quick changes between songs.
• Lessons and daily practice : Instrument-based modes that simplify learning and recurring tuning.
• Recording and Study : A0–C8 range and precision for checking tuning in bass and treble parts.

Box contents

• CO-RCTUSB-1BK Carry-on Tuner (Black)
• USB-C cable
• User Manual

Frequently Asked Questions

• Does it work for acoustic and electric guitars? Yes, and also for bass, ukulele (C tuning), violin, and general chromatic use.
• Can I change the tuning reference? Yes, the A4 reference is adjustable from 430 to 450 Hz.
• When does it automatically shut off? After 5 minutes without a signal or any operation, to conserve battery life.
• Does it have settings memory? Yes, it remembers the last mode selected upon power-up.

Description for projects

USB-C rechargeable clip-on tuner; 22 × 38 mm color LCD display with rotating headstock; Chromatic, Guitar, Bass, Ukulele (C), and Violin modes; A0–C8 range (27.5–4186 Hz); ±1 cent accuracy; A4 calibration 430–450 Hz; 5 min auto-off; last mode memory; 3.7 V / 90 mAh Li-ion battery; dimensions 30 × 38 × 53 mm; color black; includes USB-C cable and manual.