【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.
[About clocks that synchronize time via radio waves]
The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful.
[Set contents] Set of 5 pieces. Size: 92mmx 17mm x 3mm. Color: Black.
[High-quality materials] Made of soft and malleable ABS plastic, you won't have to worry about damaging your hands even after using it for a long time.
[Finger expansion] Effectively solves the problem of finger softness and weakness, hand collapse, and insufficient finger span.
[Free Adjustment]: You can freely adjust the exercise interval of the finger expansion sleeve, and it can be adjusted according to each person's finger condition.
[Widely Applicable] Perfect for finger speed training for bass, guitar, piano, banjo, all string instruments, brass instruments, and woodwind instruments.
