Kyocera Electric Fine Fine Ceramic Sharpening Ultrasonic for Metal Garden and Other Metal with Knife Requires 2 AA Batteries Sharpener, Stone,

---------------------------------------------------------------------- 【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. ---------------------------------------------------------------------- [Sonic Electric Sharpener for Quick Sharpening] The sonic vibrations allow for quick sharpening at approximately 150 strokes per second. [Can sharpen various types of blades] Can sharpen various types of blades other than kitchen knives, such as sickles, gardening shears, and wire cutters. [For metal blades only] Cannot sharpen ceramic knives. Batteries (uses 2 x AA alkaline batteries) are sold separately. Size: Main unit/20.2 x 5.7 x 3.8 cm, Weight: 135g, Country of origin: China Materials: Sharpening stone/Fine ceramics, Body/ABS resin (heat resistant temperature: 70°C) and polyacetal, Cover/ABS resin (heat resistant temperature: 70°C) and 12 nylon