Basicest Tester Battery Checker Digital Fuel Gauge

------------------------------------------------------------------------------------------------------------------ 【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. ------------------------------------------------------------------------------------------------------------------

This is a small, lightweight battery checker that doesn't get in the way. Analog display lets you see the battery status at a glance! Can be used with dry batteries, button batteries, and 9V batteries You can instantly tell if the battery is new or old This product is a precision instrument, so please handle it with care. Avoid subjecting it to strong impacts, as this may cause damage. Simply clamp the top and bottom of the battery to measure the remaining charge. The digital display is color-coded according to the remaining charge, making it easy to understand. *Product color may appear different depending on the monitor. *Please note that there may be some scratches or dirt due to packaging. *Specifications may be subject to change without notice.