Whistle Stainless Steel Whistle Silver Whistle with Neck Strap Emergency Whistle Stainless Steel Metal Whistle Set of 3 Competition Supplies Rescue

【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. Made from high quality stainless steel, the material is durable and can be used safely for a long time. Each whistle also comes with a lanyard so you can easily wear it around your neck or hang it on a wall. It won't fall off even when you're moving. The whistle's sound is loud, crisp and clear, so it can be carried long distances and quickly grabs attention. This whistle is super lightweight yet very reliable. It's very easy to carry. These whistles are suitable for emergency, school, coach, training, referee, teacher, survival, gym, etc. Also applicable for referees, coaches, instructors, sports, etc. This product includes 3 silver whistles, which can be used in a variety of situations, and can also be used as a gift. This is a very practical product