KORG Chromatic Tuner Needle Meter Brass Band Orchestra Compatible with any concert pitch 100 hours continuous operation Soft case included OT-120

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. Batteries: 2 AAA batteries (included) Battery type: alkaline Vertical chromatic tuner with needle-type meter for excellent visibility. Compatible with a wide range of transposing instruments and classical temperaments. Long-life design allows long-term use.