BOSS Clip Color Compatible with Compact 4 Tuning Up To 24 Hours of Continuous Auto TU-02 Tuner Display, Guitar, Bass, Ukulele, Etc., Size, Modes,

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Small and accurate clip tuner Highly visible color display Four tuning modes (chromatic/guitar/bass/ukulele) It can be used continuously for up to 24 hours with a lithium button battery. The auto power-off function saves power when not in use. *After opening the package, please remove the insulating film from the battery side before turning on the power.